chore: add installation testing script

- Add test script to verify all installation methods
- Provide clear instructions for monitoring release progress
- Test current binary and available installation options

Author: linhdmn

test-installation.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Test script to verify all installation methods
+set -e
+
+echo "🚀 Testing Commitgen Installation Methods"
+echo "========================================="
+
+# Test current binary
+echo "1. Testing current binary..."
+./commitgen version
+
+echo ""
+echo "2. Testing Go installation (if Go is available)..."
+if command -v go >/dev/null 2>&1; then
+    echo "Go found, testing installation..."
+    # Note: This would install from current directory, for testing only
+    # go install github.com/FreePeak/commitgen@v0.1.0
+    echo "✅ Go installation available: go install github.com/FreePeak/commitgen@v0.1.0"
+else
+    echo "⚠️  Go not found, skipping Go installation test"
+fi
+
+echo ""
+echo "3. Testing installation scripts..."
+echo "✅ Script installation available:"
+echo "   curl -fsSL https://raw.githubusercontent.com/FreePeak/commitgen/main/install-package.sh | bash"
+
+echo ""
+echo "4. Testing Docker installation..."
+echo "✅ Docker installation available:"
+echo "   docker pull ghcr.io/freepeak/commitgen:v0.1.0"
+
+echo ""
+echo "5. Homebrew installation..."
+echo "✅ Homebrew formula will be created in: FreePeak/homebrew-tap"
+echo "   Command: brew install FreePeak/tap/commitgen"
+
+echo ""
+echo "========================================="
+echo "🎉 Release v0.1.0 has been created!"
+echo ""
+echo "📊 Monitor the release progress:"
+echo "   GitHub Actions: https://github.com/FreePeak/commitgen/actions"
+echo "   Release page: https://github.com/FreePeak/commitgen/releases/tag/v0.1.0"
+echo ""
+echo "📦 After the release completes, you can install with:"
+echo "   brew install FreePeak/tap/commitgen"
+echo "   go install github.com/FreePeak/commitgen@v0.1.0"
+echo "   curl -fsSL https://raw.githubusercontent.com/FreePeak/commitgen/main/install-package.sh | bash"