Address yamllint errors/warnings

- remove spaces, add headers
- add ignore for line-lengths in .pipeline.yml

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>

.pipeline.yml

@@ -1,3 +1,5 @@
+---
+# yamllint disable rule:line-length
 skip_clone: true
 
 pipeline:
@@ -14,7 +16,7 @@ pipeline:
 
   check:
     image: registry.opensuse.org/home/crameleon/libertacasa/containers/containerfile/libertacasa/pipeline:latest
-    secrets: [ ci_netrc_username, ci_netrc_password, ci_netrc_machine ]
+    secrets: [ci_netrc_username, ci_netrc_password, ci_netrc_machine]
     when:
       event: [push]
     commands:
@@ -40,5 +42,5 @@ pipeline:
       event: [push]
       instance: woodpecker-orpheus.intranet.squirrelcube.com
     commands:
-      #- rolesyncer
+      # - rolesyncer
       - bin/rolesyncer.py

pillar/formulas.yaml

@@ -1,3 +1,4 @@
+---
 - firewalld
 - keepalived
 - nginx