ci: probeer self-hosted runner label

.gitea/workflows/ci.yaml

@@ -1,4 +1,4 @@
-name: CI
+yamlname: CI
 on:
   push:
     branches:
@@ -6,7 +6,8 @@ on:
 
 jobs:
   check:
-    runs-on: shell # Jouw lokale runner
+    # Verander 'shell' naar 'self-hosted' of 'ubuntu-latest'
+    runs-on: self-hosted 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4