set pyaction:3 in docker

Author: beachdweller

Dockerfile

@@ -2,10 +2,10 @@
 # FROM cicirello/pyaction:4
 
 # If all you need is Python 3, use:
-FROM cicirello/pyaction-lite:3
+# FROM cicirello/pyaction-lite:3
 
 # If Python 3 + git is sufficient, then use:
-# FROM cicirello/pyaction:3
+FROM cicirello/pyaction:3
 
 # To pull from the GitHub Container Registry instead, use one of these:
 # FROM ghcr.io/cicirello/pyaction-lite:3