Adds fzf config

shells/zsh/oh-my-zsh-custom/fzf.zsh

@@ -0,0 +1,8 @@
+# this rg command will get a list of files that are not in gitignore or similar
+export FZF_DEFAULT_COMMAND="rg --files"
+# this is the argument completeion optionm, use the same command
+export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
+if [ -e /usr/share/fzf/key-bindings.zsh ]; then
+	source /usr/share/fzf/key-bindings.zsh
+	source /usr/share/fzf/completion.zsh
+fi