Update alias to a function

There is no such thing as delayed variable expansion in aliasses so it
has to be a function when you always want to mount the local directory.

1 files changed, 4 insertions, 2 deletions

diff --git a/README.md b/README.md
index b30d4f5..788076b 100644
--- a/README.md
+++ b/README.md
@@ -30,10 +30,12 @@ You can add imports by creating a template in `~/.iclean_template`, then adding
 
 If you care about hard disk wear, add `--tmpfs /tmp:exec,size=1024k` to have iClean build on a ramdisk.
 
-Make all this an alias:
+Make all this a handy bash function:
 
 ```
-alias iclean="docker run --rm -it --tmpfs /tmp:exec,size=1024k -v "$PWD":/opt/clean/lib/Local -v ~/.iclean_history:/home/.iclean_history -v ~/.iclean_template:/home/.iclean_template camilstaps/iclean"
+iclean(){
+	docker run --rm -it --tmpfs /tmp:exec,size=1024k -v "$PWD":/opt/clean/lib/Local -v ~/.iclean_history:/home/.iclean_history -v ~/.iclean_template:/home/.iclean_template camilstaps/iclean
+}
 ```
 
 ## Without Docker