Fix grepr to ignore .git

dotfiles/bash/main.bashrc

@@ -41,7 +41,7 @@ alias lla='ls -lha'
 alias open='gnome-open'
 alias diff='diff -u'
 alias pad4='sed -e "s/^/    /"'
-alias grepr='grep -nr . -e'
+alias grepr='grep -nr . --exclude-dir=".git" -e '
 alias sc='se --direction=encz.cz'
 
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