Tweak rofi finder script to only search for files

rofi/.local/share/rofi/finder.sh

@@ -2,38 +2,27 @@
 
 #PUT THIS FILE IN ~/.local/share/rofi/finder.sh
 #USE: rofi  -show find -modi find:~/.local/share/rofi/finder.sh
-if [ ! -z "$@" ]
-then
+if [ ! -z "$@" ]; then
 	QUERY=$@
-  if [[ "$@" == /* ]]
-  then
-    if [[ "$@" == *\?\? ]]
-    then
-      coproc ( xdg-open "${QUERY%\/* \?\?}"  > /dev/null 2>&1 )
+	if [[ "$@" == /* ]]; then
+		if [[ "$@" == *\?\? ]]; then
+			coproc (xdg-open "${QUERY%\/* \?\?}" >/dev/null 2>&1)
 			exec 1>&-
-      exit;
+			exit
 		else
-      coproc ( xdg-open "$@"  > /dev/null 2>&1 )
+			coproc (xdg-open "$@" >/dev/null 2>&1)
 			exec 1>&-
-      exit;
+			exit
 		fi
-  elif [[ "$@" == \!\!* ]]
-  then
-    echo "!!-- Type your search query to find files"
-    echo "!!-- To search again type !<search_query>"
-    echo "!!-- To search parent directories type ?<search_query>"
-    echo "!!-- You can print this help by typing !!"
-  elif [[ "$@" == \?* ]]
-  then
+	elif [[ "$@" == \!\!* ]]; then
+		echo "Type your search query to find files"
+	elif [[ "$@" == \?* ]]; then
 		while read -r line; do
 			echo "$line" \?\?
-    done <<< $(fd "${QUERY#\?}" $HOME/Documents 2>&1 | grep -v 'Permission denied\|Input/output error')
+		done <<<$(fd -t file "${QUERY#\?}" $HOME/Documents 2>&1 | grep -v 'Permission denied\|Input/output error')
 	else
-    fd "${QUERY#!}" $HOME/Documents 2>&1 | grep -v 'Permission denied\|Input/output error'
+		fd -t file "${QUERY#!}" $HOME/Documents 2>&1 | grep -v 'Permission denied\|Input/output error'
 	fi
 else
-  echo "!!-- Type your search query to find files"
-  echo "!!-- To seach again type !<search_query>"
-  echo "!!-- To seach parent directories type ?<search_query>"
-  echo "!!-- You can print this help by typing !!"
+	echo "Type your search query to find files"
 fi