move subfunctions into functions directory, add text to README.md

.gitignore

@@ -0,0 +1 @@
+*~

README.md

@@ -1 +1,11 @@
-# .go.sh
+# .go.sh: a command line shortener
+
+A simple script to automate routine tasks, so you don't have to remember long commands.
+
+Simple, but more flexible and easier to manage than aliases.
+
+# Getting Started
+
+    cd ~
+    git clone https://github.com/HackerFoo/.go.sh.git
+    source ~/.go.sh/main

functions/nixos

@@ -0,0 +1,5 @@
+# -*- mode: sh -*-
+
+function __go:switch() {
+    sudo nixos-rebuild switch
+}

main

@@ -19,15 +19,19 @@ function __go:commands() {
     compgen -A function "__go:" | cut -d: -f 2 | tr '\n' ' '
 }
 
+
+function __go:show() {
+    declare -f __go:$1
+}
 function __go:update() {
-    SRC=`find ${GO_DIR} -type f ! -name '*~' ! -path '*.git*'`
+    pushd ${GO_DIR}/functions > /dev/null
+    SRC=`find * -type f ! -name '*~'`
     source ${SRC}
     stat -c '%n %y' ${SRC}
-}
+    popd > /dev/null
 
-function __go:show() {
-    declare -f __go:$1
+    # update completions
+    complete -W "`__go:commands`" go
 }
 
-# update completions
-complete -W "`__go:commands`" go
+go update > /dev/null