dotfiles script v0.4.3

- install: add check if .bash_completion already exists but is not a link to .dotfiles

bin/dotfiles

@@ -2,7 +2,7 @@
 
 ##
 ## binaryDiv's dotfiles management script
-## Version 0.4.2
+## Version 0.4.3
 ##
 
 usage() {
@@ -82,6 +82,8 @@ case "$cmd" in
 			echo "* Installing user-defined bash completion (~/.bash_completion.d/)"
 			"$0" link -q "$bashcompletion_filename" &&
 				show_bash_restart_info=1
+		elif [[ ! "$(realpath "$homedir/$bashcompletion_filename")" -ef "$dotfilesdir/$bashcompletion_filename" ]]; then
+			echo "! Warning: File $homedir/$bashcompletion_filename already exists but is NOT a link to $dotfilesdir/$bashcompletion_filename"
 		fi
 		mkdir -p "$homedir/.bash_completion.d"