Again changed purpose to the final use of this docker container image project!

README.md

@@ -1,6 +1,6 @@
-# docker-cron-git-pull
+# docker-git-puller
 
-A docker container that pulls a git repo (updates it) every minute with a cronjob.
+A docker container that pulls a git repo (updates it) every given amount of time (default 60s) with a shell script.
 
 ## Purpose