Merge pull request #10 from cicirello/fix-deprecated

Replaced use of deprecated set-output in entrypoint.py

Author: cicirello

entrypoint.py

@@ -7,6 +7,7 @@
 # if you use pyaction:4.0.0 or higher as your base docker image.
 
 import sys
+import os
 
 if __name__ == "__main__" :
     # Rename these variables to something meaningful
@@ -18,7 +19,9 @@
     output1 = "Hello"
     output2 = "World"
 
-    # This is how you produce outputs.
+    # This is how you produce workflow outputs.
     # Make sure corresponds to output variable names in action.yml
-    print("::set-output name=output-one::" + output1)
-    print("::set-output name=output-two::" + output2)
+    if "GITHUB_OUTPUT" in os.environ :
+        with open(os.environ["GITHUB_OUTPUT"], "a") as f :
+            print("{0}={1}".format("output-one", output1), file=f)
+            print("{0}={1}".format("output-two", output2), file=f)