Add predicates to reduce reconciliations

controllers/actions.github.com/predicate_helpers.go

@@ -0,0 +1,14 @@
+package actionsgithubcom
+
+func equalStringSlices(a, b []string) bool {
+	if len(a) != len(b) {
+		return false
+	}
+
+	for i := range a {
+		if a[i] != b[i] {
+			return false
+		}
+	}
+	return true
+}