update Softutils & git

IT/Soft_util.md

@@ -2,4 +2,4 @@
 
 ## tunelling
 
-[chisel](https://github.com/jpillora/chisel) permet de mettre e,n place un tunel TCP sur du http
+[chisel](https://github.com/jpillora/chisel) permet de mettre en place un tunel TCP sur du http

IT/git.md

@@ -1,21 +1,18 @@
 # git
 
-
 ## delete a file only from git repository
 
 `git rm -rf --cached`
 
 ## delete a file from complete history
 
-
 be carefull can't push repo last time use
 
 `git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch logbook.md" HEAD`
 
-
 ## example de déclencheur git
 
-```
+```bash
 #!/bin/bash
 GIT_REPO=`pwd`
 SITE_NAME=notebook