🐛 Fix systemctl invocation

sources/systemctl-cat.zsh

@@ -1,2 +1,2 @@
 # :fzf-tab:complete:systemctl-cat:*
-systemctl cat $word | bat -lini
+SYSTEMD_COLORS=false systemctl cat -- $word | bat -lini

sources/systemctl-help.zsh

@@ -1,2 +1,2 @@
 # :fzf-tab:complete:systemctl-help:*
-systemctl help $word 2>/dev/null | bat -lhelp
+systemctl help -- $word 2>/dev/null | bat -lhelp

sources/systemctl-list-dependencies.zsh

@@ -1,6 +1,6 @@
 # :fzf-tab:complete:(\\|*/|)systemctl-list-dependencies:*
 case $group in
 unit)
-  systemctl list-dependencies $word
+  systemctl list-dependencies -- $word
   ;;
 esac

sources/systemctl-status.zsh

@@ -1,2 +1,2 @@
 # :fzf-tab:complete:systemctl-(status|(re|)start|(dis|en)able):*
-systemctl status $word
+systemctl status -- $word