Corrext homebrew rc script

Add path to bin and sbin in the end od PATH

rc.local/linuxbrew.sh

@@ -2,6 +2,10 @@ nop ${BREW_HOME:=/home/linuxbrew}
 nop ${BREW:="$BREW_HOME/.linuxbrew/bin/brew"}
 
 if [[ -e "$BREW" ]]; then
+  path_backup="$PATH"
   eval "$($BREW shellenv)"
-fi
+  PATH="$path_backup"
 
+  append_path "$HOMEBREW_PREFIX/bin"
+  append_path "$HOMEBREW_PREFIX/sbin"
+fi