Init fennel setup

hello_world/main.fnl

@@ -0,0 +1,15 @@
+(fn love.load []
+  ;; start a thread listening on stdin
+  (: (love.thread.newThread "require('love.event')
+while 1 do love.event.push('stdin', io.read('*line')) end") :start))
+
+(fn love.handlers.stdin [line]
+  ;; evaluate lines read from stdin as fennel code
+  (let [(ok val) (pcall fennel.eval line)]
+    (print (if ok (fennel.view val) val))))
+
+(fn love.draw []
+  (love.graphics.print "Hello from Fennel!\nPress any key to quit" 10 10))
+
+(fn love.keypressed [key]
+  (love.event.quit))