fix: correct run_command exit behavior and improve installation instructions (for Amazon Q) in post-create.sh + fix typos in CONTRIBUTING.md

.devcontainer/post-create.sh

@@ -17,7 +17,7 @@ run_command() {
         echo -e "\033[0;31m[ERROR] Command failed (Exit Code $exit_code): $command_to_run\033[0m" >&2
         echo -e "\033[0;31m$output\033[0m" >&2
         
-        return $exit_code
+        exit $exit_code
     fi
 }
 
@@ -25,7 +25,6 @@ run_command() {
 # It is a drop-in replacement for Node.js, so we can install npm packages through it without issues
 echo "📦 Installing Bun Package Manager..."
 run_command "curl -fsSL https://bun.sh/install | bash"
-run_command "source ~/.bashrc"
 echo "✅ Done"
 
 export BUN_INSTALL="$HOME/.bun"
@@ -61,11 +60,33 @@ echo -e "\n🤖 Installing OpenCode CLI..."
 run_command "bun add --global opencode-ai@latest"
 echo "✅ Done"
 
-echo -e "\n🤖 Installing Amazon Developer Q CLI..."
+
-run_command "curl --proto '=https' --tlsv1.2 -sSf \"https://desktop-release.q.us-east-1.amazonaws.com/latest/q-x86_64-linux.zip\" -o \"q.zip\""
+echo -e "\n🤖 Installing Amazon Q CLI..."
-run_command "unzip q.zip && rm q.zip"
+# 👉🏾 https://docs.aws.amazon.com/amazonq/latest/qdeveloper-ug/command-line-verify-download.html
+
+run_command "curl --proto '=https' --tlsv1.2 -sSf 'https://desktop-release.q.us-east-1.amazonaws.com/latest/q-x86_64-linux.zip' -o 'q.zip'"
+run_command "curl --proto '=https' --tlsv1.2 -sSf 'https://desktop-release.q.us-east-1.amazonaws.com/latest/q-x86_64-linux.zip.sig' -o 'q.zip.sig'"
+cat > amazonq-public-key.asc << 'EOF'
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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f8yY
+-----END PGP PUBLIC KEY BLOCK-----
+EOF
+run_command "gpg --batch --import amazonq-public-key.asc"
+run_command "gpg --verify q.zip.sig q.zip"
+run_command "unzip -q q.zip"
+run_command "chmod +x ./q/install.sh"
 run_command "./q/install.sh --no-confirm"
-run_command "rm -rf ./q"
+run_command "rm -rf ./q q.zip q.zip.sig amazonq-public-key.asc"
 echo "✅ Done"
 
 # Installing UV (Python package manager)

CONTRIBUTING.md

@@ -14,7 +14,7 @@ These are one time installations required to be able to test your changes locall
 1. Have an [AI coding agent available](README.md#-supported-ai-agents)
 
 <details>
-<summary><b>💡 Hint if you are using <code>VSCode</code> or <code>Github Codespaces</code> as your IDE</b></summary>
+<summary><b>💡 Hint if you are using <code>VSCode</code> or <code>GitHub Codespaces</code> as your IDE</b></summary>
 
 <br>
 
@@ -26,7 +26,7 @@ To do so, simply:
 - Open it with VSCode
 - Open the [Command Palette](https://code.visualstudio.com/docs/getstarted/userinterface#_command-palette) and select "Dev Containers: Open Folder in Container..."
 
-On [Github Codespaces](https://github.com/features/codespaces) it's even simpler, as it leverages the `.devcontainer/devcontainer.json` automatically upon opening the codespace.
+On [GitHub Codespaces](https://github.com/features/codespaces) it's even simpler, as it leverages the `.devcontainer/devcontainer.json` automatically upon opening the codespace.
 
 </details>