Update the plugins managment. Add the function 'omz-plugin' (inspired from bash-it)

plugins/available/coffee/coffee.plugin.zsh

@@ -0,0 +1,16 @@
+#!/bin/zsh
+
+# compile a string of coffeescript and print to output
+cf () {
+  coffee -peb "$1"
+}
+# compile & copy to clipboard
+cfc () {
+  cf "$1" | clipcopy
+}
+
+# compile from clipboard & print
+alias cfp='cf "$(clippaste)"'
+
+# compile from clipboard and copy to clipboard
+alias cfpc='cfp | clipcopy'