Workflow: new command for doing zip file

Author: GwynethLlewelyn

CONTRIBUTING.md

@@ -8,8 +8,10 @@ And don't forget to (automatically) add yourself as a contributor: https://allco
 
 ## Trivia
 
-The magic I use for zipping things properly (on a Mac) is:
+I used to zip things properly (on a Mac) with:
 
 `zip postlocalstorage.zip -9 -x \*/.DS_Store -r gwynethllewelyn/`
 
-I'm trying to design a workflow to make this happen automagically once a new release is pushed out.
+However, since having found that GitHub _will_ deal with automatically creating the zip file *without* even needing an intermediate step when packaging everything together. My new command is now:
+
+`git archive -9 -o postlocalstorage.zip HEAD gwynethllewelyn/** `