Fix bashrc (regarding oh my bash)

.bashrc

@@ -3,11 +3,13 @@ source "$HOME/.config/environment"
 if [ ! -f "$OSH/oh-my-bash.sh" ]
 then
     echo "Installing oh-my-bash (it will load the wrong config on the first launch)"
-    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)" > /dev/null
-    mv $HOME/.bashrc.pre-oh-my-bash $HOME/.bashrc
+    bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)" > /dev/null
+    mv $HOME/.bashrc.* $HOME/.bashrc
     exit
 fi
 
+autoinstall-packages
+
 # Set name of the theme to load. Optionally, if you set this to "random"
 # it'll load a random theme each time that oh-my-bash is loaded.
 OSH_THEME="brainy"