[Issue 1056] Adds step by step release instructions (#1057)

## Summary
Fixes #1056

### Time to review: __1 mins__

DEVELOPMENT.md

@@ -86,9 +86,25 @@ This project takes a very collaborative and [agile](https://agilemanifesto.org/)
 
 ## Releases
 
-Releases follow the [CalVer](https://calver.org/) versioning using a `YYYY.MM.DD-N` format. Start with `-1` for a release, incrementing if there is another release on the same day.
-
-Releases should be [created in Github](https://github.com/HHS/simpler-grants-gov/releases) and include a log of changes.
+Releases follow the [CalVer](https://calver.org/) versioning using a `YYYY.MM.DD-N` format.
+
+Releases are [created in Github](https://github.com/HHS/simpler-grants-gov/releases) and with a log of changes.
+
+Step by step instructions for creating a release:
+
+- In your terminal, `git switch main` and `git pull` to sync your local code with the latest main commit
+- In your terminal, `git tag YYYY.MM.DD-N` (FILLED IN!) and `git push --tags` to tag and push your CalVer tag
+  - Start with `N=1` for a release, incrementing if there is another release on the same day. So the first release on `2000.10.10` would be `2000.10.10-1`, ths second release on that day would be `2000.10.10-2`, etc.
+- On Github.com, open the Releases page: https://github.com/HHS/simpler-grants-gov/releases
+- Click "Draft a new release"
+- Choose the tag you just pushed as the current tag, and the last CalVer release as the previous tag
+- Click "Generate release notes" to auto-generate release notes
+- Click "Publish" to finalize this step
+- On Github.com, open the Actions page: https://github.com/HHS/simpler-grants-gov/actions
+- You should see Actions that correspond to your release. Follow their status to ensure that they succeed. Follow-up may be required if the Github Actions fail. Here's some places where you might see Github Actions status:
+  - https://github.com/HHS/simpler-grants-gov/actions/workflows/cd-api.yml
+  - https://github.com/HHS/simpler-grants-gov/actions/workflows/cd-frontend.yml
+  - https://github.com/HHS/simpler-grants-gov/actions/workflows/cd-storybook.yml
 
 ## Documentation