Change way of checking for rg

zsh/custom.zsh

@@ -37,7 +37,7 @@ if hash gulp 2&> /dev/null; then
 fi
 
 # fzf settings
-if hash rg 2&> /dev/null; then
+if type rg > /dev/null; then
     # Use ripgrep instead of find and exclude .gitignored files
     export FZF_DEFAULT_COMMAND='rg --files'
     export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"