feat: list cache with max size of limit (#19)

Author: pranc1ngpegasus

Diff for: action.yml

@@ -14,5 +14,5 @@ runs:
 
         for prNumber in $mergedPRNumbers
         do
-          gh actions-cache list -B refs/pull/$prNumber/merge | cut -f 1 | xargs -I{} gh actions-cache delete --confirm {}
+          gh actions-cache list -L 100 -B refs/pull/$prNumber/merge | cut -f 1 | xargs -I{} gh actions-cache delete --confirm {}
         done