improve git-setup-doc

docs/unsure-where-to-put/dev-notes.md

@@ -14,8 +14,15 @@ TAGS="sqlite" make build generate-swagger
 # sync base branch
 
 ```
-git remote add git@codeberg.org:forgejo/forgejo.git
+# add remotes
+git remote add forgejo git@codeberg.org:forgejo/forgejo.git
+git remote add exozy https://git.exozy.me/a/gitea.git
 
+# get the exozy development local
+git fetch exozy
+git switch -c exozy exozy/main
+
+# rebase on top of forgejo/forge-development
 git checkout forgejo-development
 git rebase --onto forgejo/forgejo-development
 git push --force
@@ -24,5 +31,6 @@ git checkout forgejo-federated-star
 git rebase forgejo-development
 git push --force
 
+# continue local development after rebase & force-push has happened
 git reset --hard origin/forgejo-federated-star
 ```