ci: correct renovate repos

Author: andrinoff

.github/workflows/renovate.yml

@@ -17,4 +17,4 @@ jobs:
           token: ${{ secrets.BOT_GITHUB_TOKEN }}
           configurationFile: renovate.json
         env:
-          RENOVATE_REPOSITORIES: floatpane/matcha
+          RENOVATE_REPOSITORIES: floatpane/termimage