Rework README.md (#12)

README.md

@@ -5,19 +5,36 @@
 
 Template bucket for [Scoop](https://scoop.sh), the Windows command-line installer.
 
-How do I install these manifests?
----------------------------------
-
-To add this bucket, run `scoop bucket add <bucketname> https://github.com/<username>/<bucketname>`. To install, do `scoop install <manifest>`.
-
-How do I contribute new manifests?
-----------------------------------
-
-To make a new manifest contribution, please read the [Contributing Guide](https://github.com/ScoopInstaller/.github/blob/main/.github/CONTRIBUTING.md).
-
-----
-
-#### To use this template
-
-- Modify the Readme.md and the bin/auto-pr.ps1 files accordingly.
-- Enable GitHub Actions for this repository.
+## How do I use this template?
+
+1. Generate your own copy of this repository with the "Use this template"
+   button.
+2. Allow all GitHub Actions:
+   - Navigate to `Settings` - `Actions` - `General` - `Actions permissions`.
+   - Select `Allow all actions and reusable workflows`.
+   - Then `Save`.
+3. Allow writing to the repository from within GitHub Actions:
+   - Navigate to `Settings` - `Actions` - `General` - `Workflow permissions`.
+   - Select `Read and write permissions`.
+   - Then `Save`.
+4. Document the bucket in `README.md`.
+5. Replace the placeholder repository string in `bin/auto-pr.ps1`.
+6. Create new manifests by copying `bucket/app-name.json.template` to
+   `bucket/<app-name>.json`.
+7. Commit and push changes.
+
+## How do I install these manifests?
+
+After manifests have been committed and pushed, run the following:
+
+```pwsh
+scoop bucket add <bucketname> https://github.com/<username>/<bucketname>
+scoop install <bucketname>/<manifestname>
+```
+
+## How do I contribute new manifests?
+
+To make a new manifest contribution, please read the [Contributing
+Guide](https://github.com/ScoopInstaller/.github/blob/main/.github/CONTRIBUTING.md)
+and [App Manifests](https://github.com/ScoopInstaller/Scoop/wiki/App-Manifests)
+wiki page.