Don't trigger the pull request pipeline if docs files were changed

.tekton/centos-bootc-pull-request.yaml

@@ -9,7 +9,7 @@ metadata:
     pipelinesascode.tekton.dev/max-keep-runs: "3"
     pipelinesascode.tekton.dev/on-cel-expression:
       event == "pull_request" && target_branch
-      == "main"
+      == "main" && ! "docs/***".pathChanged()
   creationTimestamp: null
   labels:
     appstudio.openshift.io/application: centos-bootc

.tekton/centos-bootc-push.yaml

@@ -9,7 +9,7 @@ metadata:
     pipelinesascode.tekton.dev/max-keep-runs: "3"
     pipelinesascode.tekton.dev/on-cel-expression:
       event == "push" && target_branch
-      == "main"
+      == "main" && ! "docs/***".pathChanged()
   creationTimestamp: null
   labels:
     appstudio.openshift.io/application: centos-bootc

.tekton/fedora-bootc-pull-request.yaml

@@ -9,7 +9,7 @@ metadata:
     pipelinesascode.tekton.dev/max-keep-runs: "3"
     pipelinesascode.tekton.dev/on-cel-expression:
       event == "pull_request" && target_branch
-      == "main"
+      == "main" && ! "docs/***".pathChanged()
   creationTimestamp: null
   labels:
     appstudio.openshift.io/application: fedora-bootc

.tekton/fedora-bootc-push.yaml

@@ -9,7 +9,7 @@ metadata:
     pipelinesascode.tekton.dev/max-keep-runs: "3"
     pipelinesascode.tekton.dev/on-cel-expression:
       event == "push" && target_branch
-      == "main"
+      == "main" && ! "docs/***".pathChanged()
   creationTimestamp: null
   labels:
     appstudio.openshift.io/application: fedora-bootc