Fix auto-release schedule (#4308)

It was previously on each saturday. Splitting this out from
https://github.com/jesseduffield/lazygit/pull/4307 in case that takes
longer to merge.

- **PR Description**

- **Please check if the PR fulfills these requirements**

* [ ] Cheatsheets are up-to-date (run `go generate ./...`)
* [ ] Code has been formatted (see
[here](https://github.com/jesseduffield/lazygit/blob/master/CONTRIBUTING.md#code-formatting))
* [ ] Tests have been added/updated (see
[here](https://github.com/jesseduffield/lazygit/blob/master/pkg/integration/README.md)
for the integration test guide)
* [ ] Text is internationalised (see
[here](https://github.com/jesseduffield/lazygit/blob/master/CONTRIBUTING.md#internationalisation))
* [ ] If a new UserConfig entry was added, make sure it can be
hot-reloaded (see
[here](https://github.com/jesseduffield/lazygit/blob/master/docs/dev/Codebase_Guide.md#using-userconfig))
* [ ] Docs have been updated if necessary
* [ ] You've read through your own file changes for silly mistakes etc

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.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: Automated Release
 on:
   schedule:
     # Runs at 2:00 AM UTC on the first Saturday of every month
-    - cron: '0 2 * * 6'
+    - cron: '0 2 1-7 * 6'
   workflow_dispatch: # Allow manual triggering of the workflow
 
 jobs: