Added fzf functions.

.config/scripts/functions/fzf

@@ -0,0 +1,30 @@
+#!/bin/bash
+#
+# These are functions related to fzf used to go to locations, edit
+# configurations, or start a tmux session in common directories.
+
+# Finds within current directory and cd into the location of the file or
+# directory.
+goto()
+{
+	path=$(find $1 | fzf)
+	[ -f "$path" ] && path=$(dirname "$path")
+	cd "$path"
+}
+
+# Quickly find and edit a file within ~/.config or ~/Documents
+cfg()
+{
+	file=$(find $HOME/.config $HOME/Documents -type f | fzf)
+	[ -z "$file" ] && return
+	$EDITOR "$file"
+}
+
+# Quickly find a directory within ~/.config or ~/Documents and start a tmux
+# session there with the name of the directory.
+ts()
+{
+	dir=$(find $HOME/.config $HOME/Documents -type d | fzf)
+	[ -z "$dir" ] && return
+	tmux new -s $(basename "$dir") -c "$dir"
+}