Initial upload: Add git-commit-ai project with CLI tool for AI-powered commit messages

.git-commit-ai/.env.example

@@ -1,13 +1,22 @@
 # Git Commit AI Environment Variables
+# Copy this file to .env and modify as needed
+
+# Ollama Settings
 OLLAMA_MODEL=qwen2.5-coder:3b
 OLLAMA_BASE_URL=http://localhost:11434
 OLLAMA_TIMEOUT=120
 OLLAMA_RETRIES=3
+
+# Commit Message Settings
 COMMIT_MAX_LENGTH=80
 COMMIT_NUM_SUGGESTIONS=3
 COMMIT_CONVENTIONAL_BY_DEFAULT=false
+
+# Cache Settings
 CACHE_ENABLED=true
 CACHE_DIRECTORY=.git-commit-ai/cache
 CACHE_TTL_HOURS=24
+
+# Output Settings
 OUTPUT_SHOW_DIFF=false
 OUTPUT_INTERACTIVE=false