Improve command parsing logic

src/bin/dotify

@@ -93,7 +93,11 @@ fi
 
 # Command is first argument that does not start with a dash or plus.
 for arg in "$@"; do
-  if [[ "$arg" != "-"* ]] && [[ "$arg" != "+"* ]]; then
+  if [ -n "$skip_next" ]; then
+    skip_next=
+  elif [[ "$arg" =~ ^(--dotfile|-f|--taraget|-t)$ ]]; then
+    skip_next=1
+  elif [[ "$arg" != "-"* ]] && [[ "$arg" != "+"* ]]; then
     command="$arg"
     break
   fi