docs: start development diary

Author: alexravenna

DEVELOPMENT.md

@@ -0,0 +1,17 @@
+# Development Diary
+
+## Setup
+
+1. Create a repository from the template https://github.com/actions/typescript-action
+
+2. Clone the repository locally (this time through [GitHub Desktop](https://github.com/apps/desktop))
+
+3. Open local repository in VS Code Insiders
+
+4. Open the local folder in the pre-configured devcontainer
+
+5. Update the CODEOWNERS so that I am the owner
+
+## Development
+
+1.