ninja: run spectral on main branch

Author: agilelab-tmnd1991

.github/workflows/spectral.yaml

@@ -1,6 +1,10 @@
 name: Run Spectral
 on:
- - pull_request
+ pull_request:
+ branches-ignore: []
+ push:
+ branches:
+ - main
 jobs:
  lint:
  name: Lint