Refresh workshop content for current Copilot CLI behavior

.devcontainer/Dockerfile

@@ -0,0 +1,9 @@
+FROM mcr.microsoft.com/devcontainers/python:3.11-bookworm
+
+ARG NPM_CONFIG_REGISTRY
+ARG PIP_INDEX_URL
+ARG RestoreSources
+
+ENV NPM_CONFIG_REGISTRY="${NPM_CONFIG_REGISTRY:-https://registry.npmjs.org/}" \
+    PIP_INDEX_URL="${PIP_INDEX_URL:-https://pypi.org/simple/}" \
+    RestoreSources="${RestoreSources:-https://api.nuget.org/v3/index.json}"

.devcontainer/devcontainer-lock.json

@@ -0,0 +1,59 @@
+{
+  "features": {
+    "ghcr.io/devcontainers/features/azure-cli:1": {
+      "version": "1.3.0",
+      "resolved": "ghcr.io/devcontainers/features/azure-cli@sha256:d98f1066c077be0fa9d115b718f458bd803e415181b4a96f82a6f5d9f77241ac",
+      "integrity": "sha256:d98f1066c077be0fa9d115b718f458bd803e415181b4a96f82a6f5d9f77241ac"
+    },
+    "ghcr.io/devcontainers/features/common-utils:2": {
+      "version": "2.5.9",
+      "resolved": "ghcr.io/devcontainers/features/common-utils@sha256:cb0c4d3c276f157eed17935747e364178d75fee17f55c4e129966f64633deb3a",
+      "integrity": "sha256:cb0c4d3c276f157eed17935747e364178d75fee17f55c4e129966f64633deb3a"
+    },
+    "ghcr.io/devcontainers/features/copilot-cli": {
+      "version": "1.1.3",
+      "resolved": "ghcr.io/devcontainers/features/copilot-cli@sha256:e10d091ae7ef9b8d2ed5f601d75f5a090bc04acbac1a26d4cd3c0d5edde4ea10",
+      "integrity": "sha256:e10d091ae7ef9b8d2ed5f601d75f5a090bc04acbac1a26d4cd3c0d5edde4ea10"
+    },
+    "ghcr.io/devcontainers/features/docker-outside-of-docker": {
+      "version": "1.10.0",
+      "resolved": "ghcr.io/devcontainers/features/docker-outside-of-docker@sha256:c2c2cf829505ead8e4892c88c31b6594ae94a2bbb209e16e1fac456c1a3a624e",
+      "integrity": "sha256:c2c2cf829505ead8e4892c88c31b6594ae94a2bbb209e16e1fac456c1a3a624e"
+    },
+    "ghcr.io/devcontainers/features/github-cli": {
+      "version": "1.1.0",
+      "resolved": "ghcr.io/devcontainers/features/github-cli@sha256:d22f50b70ed75339b4eed1ba9ecde3a1791f90e88d37936517e3bace0bbad671",
+      "integrity": "sha256:d22f50b70ed75339b4eed1ba9ecde3a1791f90e88d37936517e3bace0bbad671"
+    },
+    "ghcr.io/devcontainers/features/node:2.1.0": {
+      "version": "2.1.0",
+      "resolved": "ghcr.io/devcontainers/features/node@sha256:586c9a6f7dd40bd3ba2cd41e7f2f88dcc31fbe5d1442afcbf07ffbc66b686857",
+      "integrity": "sha256:586c9a6f7dd40bd3ba2cd41e7f2f88dcc31fbe5d1442afcbf07ffbc66b686857"
+    },
+    "ghcr.io/jsburckhardt/devcontainer-features/glow": {
+      "version": "1.0.0",
+      "resolved": "ghcr.io/jsburckhardt/devcontainer-features/glow@sha256:62ff23e23b936c28ad32300151a33cacaa552d10a29b8991a33797d42d0e0ec0",
+      "integrity": "sha256:62ff23e23b936c28ad32300151a33cacaa552d10a29b8991a33797d42d0e0ec0"
+    },
+    "ghcr.io/jsburckhardt/devcontainer-features/tmux": {
+      "version": "2.0.0",
+      "resolved": "ghcr.io/jsburckhardt/devcontainer-features/tmux@sha256:65d1809a7e1b03b3a5d272443b5ab1832ed795439aec0ed3c655c73856bc6c8a",
+      "integrity": "sha256:65d1809a7e1b03b3a5d272443b5ab1832ed795439aec0ed3c655c73856bc6c8a"
+    },
+    "ghcr.io/jsburckhardt/devcontainer-features/uv:1": {
+      "version": "1.0.0",
+      "resolved": "ghcr.io/jsburckhardt/devcontainer-features/uv@sha256:542a0bc2203205b3c696de650ba862f280b20af3543493cc232edd9ac35791f7",
+      "integrity": "sha256:542a0bc2203205b3c696de650ba862f280b20af3543493cc232edd9ac35791f7"
+    },
+    "ghcr.io/rosstaco/devcontainer-features/copilot-persistence": {
+      "version": "1.1.0",
+      "resolved": "ghcr.io/rosstaco/devcontainer-features/copilot-persistence@sha256:6dd5cd9b007544b542d8aa71c09e5076ac0b81cae293ba59a8fb78c26119a610",
+      "integrity": "sha256:6dd5cd9b007544b542d8aa71c09e5076ac0b81cae293ba59a8fb78c26119a610"
+    },
+    "ghcr.io/stuartleeks/dev-container-features/shell-history": {
+      "version": "0.0.6",
+      "resolved": "ghcr.io/stuartleeks/dev-container-features/shell-history@sha256:f266af2d093e0611921ccf510046e53affeccb353405ee05d2b91fcc4f69c1c9",
+      "integrity": "sha256:f266af2d093e0611921ccf510046e53affeccb353405ee05d2b91fcc4f69c1c9"
+    }
+  }
+}

.devcontainer/devcontainer.json

@@ -1,6 +1,13 @@
 {
     "name": "copilot-cli-deep-dive-workshop",
-    "image": "mcr.microsoft.com/devcontainers/python:3.11-bookworm",
+    "build": {
+        "dockerfile": "Dockerfile",
+        "args": {
+            "NPM_CONFIG_REGISTRY": "${localEnv:NPM_CONFIG_REGISTRY}",
+            "PIP_INDEX_URL": "${localEnv:PIP_INDEX_URL}",
+            "RestoreSources": "${localEnv:RestoreSources}"
+        }
+    },
     "runArgs": [
         "--name",
         "ccddw"
@@ -12,7 +19,7 @@
             "installOhMyZshConfig": true
         },
         "ghcr.io/devcontainers/features/docker-outside-of-docker": {},
-        "ghcr.io/devcontainers/features/node": {
+        "ghcr.io/devcontainers/features/node:2.1.0": {
             "version": "lts"
         },
         "ghcr.io/devcontainers/features/azure-cli:1": {},
@@ -22,7 +29,10 @@
         },
         "ghcr.io/stuartleeks/dev-container-features/shell-history": {},
         "ghcr.io/devcontainers/features/github-cli": {},
-        "ghcr.io/devcontainers/features/copilot-cli": {}
+        "ghcr.io/devcontainers/features/copilot-cli": {},
+        "ghcr.io/rosstaco/devcontainer-features/copilot-persistence": {},
+        "ghcr.io/jsburckhardt/devcontainer-features/tmux": {},
+        "ghcr.io/jsburckhardt/devcontainer-features/glow": {}
     },
     "customizations": {
         "vscode": {

.github/copilot-instructions.md

@@ -31,7 +31,7 @@ WORKSHOP_FLOW: "Installation (01) -> Core Concepts (02-05) -> Advanced (06-13)"
 WORKSHOP_DURATION: "~4.5 hours"
 MODULE_COUNT: 13
 SLIDE_SYNC_RULE: "When modifying docs/workshop/NN-*.md, always check and update docs/slides/NN-*.md"
-VALIDATED_CLI_VERSION: "1.0.69-1"
+VALIDATED_CLI_VERSION: "1.0.79-5"
 
 DOCKER_SETUP: TEXT
 docker run -it --name copilot-workshop \

README.md

@@ -1,9 +1,9 @@
 # GitHub Copilot CLI — Deep-Dive Workshop
 
-[![Copilot CLI version](https://img.shields.io/badge/Copilot%20CLI-v1.0.69--1-blue?logo=github)](https://github.com/github/copilot-cli/releases/tag/v1.0.69-1)
+[![Copilot CLI version](https://img.shields.io/badge/Copilot%20CLI-v1.0.79--5-blue?logo=github)](https://github.com/github/copilot-cli/releases/tag/v1.0.79-5)
 [![APS version](https://img.shields.io/badge/APS-v1.2.1-blue?logo=github)](https://github.com/chris-buckley/agnostic-prompt-standard/releases/tag/v1.2.1)
 
-A **half-day, instructor-led** workshop that takes teams from first install to advanced automation with GitHub Copilot CLI. Covers operating modes, custom instructions, MCP servers, agent skills, plugins, custom agents, hooks, context management, and more — all through hands-on exercises validated against **Copilot CLI v1.0.69-1**.
+A **half-day, instructor-led** workshop that takes teams from first install to advanced automation with GitHub Copilot CLI. Covers operating modes, custom instructions, MCP servers, agent skills, plugins, custom agents, hooks, context management, and more — all through hands-on exercises validated against **Copilot CLI v1.0.79-5**.
 
 ## What's Inside
 
@@ -46,6 +46,12 @@ This repo includes a `.devcontainer` configuration for a fully isolated workshop
 2. Click **"Reopen in Container"** when prompted (or run `Dev Containers: Reopen in Container` from the command palette)
 3. All prerequisites (Node.js, npm, git, gh) are pre-installed
 
+The Dev Container passes `NPM_CONFIG_REGISTRY`, `PIP_INDEX_URL`, and `RestoreSources`
+from the environment that launches VS Code into the image build and the resulting
+container. Export these variables before starting VS Code, then rebuild the container
+after changing them. If a variable is not set, the Dev Container uses the corresponding
+public npm, PyPI, or NuGet registry.
+
 > This is the recommended approach — it avoids polluting your host machine and ensures a consistent environment for all participants.
 
 ### Alternative: Run Directly on Host

docs/index.html

@@ -33,7 +33,7 @@ <h1>GitHub Copilot CLI<br>Deep-Dive Workshop</h1>
                     <div class="stat-label">Modules</div>
                 </div>
                 <div class="stat">
-                    <div class="stat-value">v1.0.69-1</div>
+                    <div class="stat-value">v1.0.79-5</div>
                     <div class="stat-label">Copilot CLI</div>
                 </div>
             </div>
@@ -57,12 +57,12 @@ <h3>Custom Instructions</h3>
                 <div class="feature-card">
                     <div class="feature-icon">🔌</div>
                     <h3>MCP Servers & Tools</h3>
-                    <p>Connect to GitHub MCP, configure local/remote servers, and manage tool permissions effectively.</p>
+                    <p>Connect to GitHub MCP, configure local/remote servers, and control access with permission modes and command sandboxing.</p>
                 </div>
                 <div class="feature-card">
                     <div class="feature-icon">🤖</div>
                     <h3>Agents & Skills</h3>
-                    <p>Build custom agents, create reusable skills, and leverage the plugin ecosystem.</p>
+                    <p>Build custom agents, create reusable skills alongside the built-in ones, and leverage the plugin ecosystem.</p>
                 </div>
                 <div class="feature-card">
                     <div class="feature-icon">🪝</div>
@@ -72,7 +72,7 @@ <h3>Hooks & Automation</h3>
                 <div class="feature-card">
                     <div class="feature-icon">⚙️</div>
                     <h3>Configuration</h3>
-                    <p>Context management, session handling, IDE integration, accessibility, and team standardization.</p>
+                    <p>User settings, session limits and AI credits, context management, IDE integration, accessibility, and team standardization.</p>
                 </div>
             </div>
         </div>

docs/slides/01-installation.md

@@ -74,7 +74,7 @@ style: |
 |--------|---------|----------|
 | **Script** | `curl -fsSL https://gh.io/copilot-install \| bash` | Quick setup |
 | npm | `npm install -g @github/copilot` | Node.js devs |
-| Homebrew | `brew install copilot-cli` | macOS/Linux |
+| Homebrew | `brew install --cask copilot-cli` | macOS |
 | WinGet | `winget install GitHub.Copilot` | Windows |
 | Dev Container | Built-in | Codespaces |
 
@@ -85,15 +85,56 @@ style: |
 ## Authentication
 
 ```bash
-# Start Copilot — browser opens for OAuth
+# Start Copilot — OAuth flow begins
 copilot
 
+# Force a specific OAuth mode
+copilot login --web-flow      # browser (default on desktops)
+copilot login --device-code   # default when remote/headless
+
 # Or use a token (CI/CD, containers)
 export COPILOT_GITHUB_TOKEN="github_pat_your_token"
 copilot
 ```
 
-For containers/CI: create a **fine-grained PAT** with **"Copilot Requests"** permission
+For containers/CI: create a **fine-grained PAT** with **"Copilot Requests"** permission — classic PATs (`ghp_`) are **not** supported
+
+---
+
+## Enterprise Cloud & Signing Out
+
+**GHEC data residency** — authenticate against your enterprise host:
+
+```bash
+copilot login --host https://example.ghe.com
+```
+
+Credentials are stored separately from github.com, so you connect to your
+enterprise's dedicated environment.
+
+**Signing out:** when you signed in via the **gh CLI, a PAT, an API key, or an
+env var**, `/logout` displays a warning — that credential source must be
+removed separately.
+
+---
+
+## Shell Completion
+
+Tab completion for `copilot` subcommands and flags:
+
+```bash
+# Bash (current session)
+source <(copilot completion bash)
+
+# Bash (persistent, Linux)
+copilot completion bash | sudo tee /etc/bash_completion.d/copilot
+
+# Zsh — write to a directory on your $fpath, then restart the shell
+copilot completion zsh > "${fpath[1]}/_copilot"
+
+# Fish
+copilot completion fish > ~/.config/fish/completions/copilot.fish
+```
 
 ---
 
@@ -127,6 +168,10 @@ copilot --version
 # Check for updates
 copilot version
 
+# Update on a specific channel
+copilot update stable
+copilot update prerelease
+
 # Inside a session:
 /version
 ```

docs/slides/02-modes.md

@@ -116,6 +116,23 @@ Perfect for: automation, CI/CD, scripting
 
 ---
 
+## Programmatic Mode: Machine-Readable Output
+
+```bash
+# JSON output for scripting
+copilot -p "list all TODO comments" --output-format json
+```
+
+```bash
+# Silent mode — agent response only, no stats
+copilot -p "What is 2+2?" -s
+```
+
+Pair `--output-format json` with a parser like `jq`; use `-s` when you want
+the response text alone, with no session statistics around it.
+
+---
+
 ## Delegate Mode
 
 **Hand off to a cloud agent** — it creates a branch and PR
@@ -138,18 +155,22 @@ Type **`/help`** to see them all
 
 | Category | Key commands |
 |----------|-------------|
-| **Review** | `/plan`, `/review`, `/rubber-duck`, `/security-review`, `/diff`, `/research`, `/undo` |
-| **Session** | `/clear`, `/resume`, `/rename`, `/session`, `/usage` |
+| **Review** | `/plan`, `/review`, `/rubber-duck`, `/security-review`, `/diff`, `/research`, `/rewind` |
+| **Session** | `/clear`, `/resume`, `/rename`, `/fork`, `/session`, `/usage` |
 | **Navigation** | `/cwd`, `/add-dir`, `/list-dirs` |
 | **Context** | `/context`, `/compact` |
-| **Config** | `/model`, `/mcp`, `/plugin`, `/settings`, `/subagents`, `/instructions` |
-| **Tools** | `/allow-all`, `/reset-allowed-tools` |
+| **Config** | `/model`, `/mcp`, `/plugin`, `/theme`, `/settings`, `/statusline`, `/subagents`, `/instructions` |
+| **Tools** | `/permissions`, `/allow-all`, `/reset-allowed-tools` |
 | **Extensibility** | `/skills`, `/plugin`, `/agent`, `/fleet` |
 | **Scheduling** | `/after`, `/every` |
 | **Sharing** | `/share`, `/feedback`, `/copy` |
 | **Account** | `/login`, `/logout`, `/user` |
 | **IDE** | `/ide` |
-| **System** | `/help`, `/exit`, `/init`, `/tasks`, `/lsp`, `/update`, `/restart`, `/version`, `/chronicle`, `/limits` |
+| **System** | `/help`, `/changelog`, `/exit`, `/init`, `/tasks`, `/lsp`, `/update`, `/restart`, `/version`, `/chronicle`, `/limits` |
+
+> Most commands have aliases — `/yolo` → `/allow-all`, `/cd` → `/cwd`, `/undo` → `/rewind`
+> `/theme` with no argument opens the theme picker; `/settings theme dim` sets it directly
+> (themes: `default`, `github`, `dim`, `high-contrast`, `colorblind`)
 
 ---
 
@@ -162,7 +183,7 @@ Type **`/help`** to see them all
 | `!` | Run shell commands directly (only way to access shell) |
 | `Shift+Tab` | Cycle between chat → plan → autopilot mode |
 | `Esc` | Cancel current operation |
-| `Double-Esc` | Clear input or trigger undo |
+| `Double-Esc` | Clear input, or rewind the last turn |
 | `ctrl+t` | Toggle reasoning display |
 | `ctrl+x → /` | Quick slash command |
 | `ctrl+c` | Cancel / clear input / exit |
@@ -243,6 +264,33 @@ When Copilot wants to run a command, you choose:
 
 ---
 
+## Permission Modes & Session Limits
+
+Switch how much the agent may do on its own:
+
+```
+/permissions manual      # approve every request
+/permissions assisted    # auto-approve what a safety check deems safe
+/permissions allow-all   # auto-approve tools, paths, and URLs
+/permissions show        # show current status
+```
+
+Cap what a session may spend (opt-in, minimum **30** AI credits):
+
+```bash
+copilot --max-ai-credits 30
+```
+
+```
+/limits                            # interactive limits dialog
+/limits set max-ai-credits 50
+/limits unset all
+```
+
+> The AI credit limit is a **soft cap** — usage is known only after a response returns
+
+---
+
 ## Your Turn! 🚀
 
 Open **Module 2** in `docs/workshop/02-modes.md`