Merge pull request #178 from QasimK/document-fish-quitcd

Document how to install fish quitcd function

scripts/quitcd/quitcd.fish

@@ -1,3 +1,7 @@
+# Rename this file to match the name of the function
+# e.g. ~/.config/fish/functions/n.fish
+# or, add the lines to the 'config.fish' file.
+
 export NNN_TMPFILE="/tmp/nnn"
 
 function n --description 'support nnn quit and change directory'