improv publish script

Author: lucassabreu

publish

@@ -2,7 +2,7 @@
 hugo
 sleep 5
 git add public
-git commit
+git commit -m "publised at $(date +'%F')"
 git subtree split --prefix public -b master # create a local master branch containing the splitted output folder
 git push -f origin master:master # force the push of the master branch to the remote master branch at origin
 git branch -D master # delete the local master because you will need it: ref