use CamelCase for tables/modules that implement classes

Frame => bound to (require :frame)
frame => result of evaluating (Frame.new)

dunlin.fnl

@@ -2,11 +2,11 @@
 (local lfs (require :lfs))
 (local { : Gtk : Gdk : WebKit2 : cairo } lgi)
 
-(local frame (require :frame))
-(local buffer (require :buffer))
+(local Frame (require :frame))
+(local Buffer (require :buffer))
 
-(let [f (frame.new)
-      b (buffer.new "main")]
+(let [f (Frame.new)
+      b (Buffer.new "main")]
   (f:show-buffer b)
   (b:visit (.. "file://" (lfs.currentdir) "/doc/index.html")))
 

frame.fnl

@@ -1,6 +1,6 @@
 (local { : Gtk : Gdk : WebKit2 : cairo } (require :lgi))
 (local { : view } (require :fennel))
-(local command (require :command))
+(local Command (require :command))
 
 (var frames [])
 
@@ -19,7 +19,7 @@
         commander (Gtk.Entry {
                               :on_activate
                               (fn [event]
-                                (command.invoke event.text {}))
+                                (Command.invoke event.text {}))
                               })
         progress-bar (Gtk.ProgressBar {
                                        :orientation Gtk.Orientation.HORIZONTAL