Merge pull request #1092 from SgtCoDFish/fix-color

fix invalid color in new label

Author: cert-manager-prow[bot]

config/labels.yaml

@@ -409,7 +409,7 @@ default:
     name: skip-review
     target: prs
     addedBy: autobump bot
-  - color: 006699
+  - color: "006699"
     description: Indicates that a PR should be squashed by tide
     name: tide/squash
     target: pts