Merge pull request #1002 from harikrishnan83/local_testing_documentation

docs: add steps for testing template and command changes locally

Author: localden

CONTRIBUTING.md

@@ -62,6 +62,28 @@ When working on spec-kit:
 3. Test script functionality in the `scripts/` directory
 4. Ensure memory files (`memory/constitution.md`) are updated if major process changes are made
 
+### Testing template and command changes locally
+
+Running `uv run specify init` pulls released packages, which won’t include your local changes.  
+To test your templates, commands, and other changes locally, follow these steps:
+
+1. **Create release packages**
+
+   Run the following command to generate the local packages:
+   ```
+   ./.github/workflows/scripts/create-release-packages.sh v1.0.0
+   ```
+
+2. **Copy the relevant package to your test project**
+
+   ```
+   cp -r .genreleases/sdd-copilot-package-sh/. <path-to-test-project>/
+   ```
+
+3. **Open and test the agent**
+
+   Navigate to your test project folder and open the agent to verify your implementation.
+
 ## AI contributions in Spec Kit
 
 > [!IMPORTANT]