Make action not fail if dirs exist

entrypoint.sh

@@ -2,7 +2,7 @@
 set -e
 
 # Move godot templates already installed from the docker image to home
-mv /root/.local ~
+mv -n /root/.local ~
 
 if [ "$3" != "" ]
 then
@@ -27,7 +27,7 @@ echo ::set-output name=build::~/build/${SubDirectoryLocation:-""}
 
 if [ "$4" = "true" ]
 then
-    mkdir ~/package
+    mkdir -p ~/package
     cd ~/build
     zip ~/package/artifact.zip ${SubDirectoryLocation:-"."} -r
     echo ::set-output name=artifact::~/package/artifact.zip