CLI fixed.

src/main.cr

@@ -1,6 +1,6 @@
-require "kemal"
 require "uuid"
 require "file_utils"
+require "option_parser"
 
 require "authd"
 
@@ -13,7 +13,7 @@ storage_directory = "./projects"
 # It’ll get replaced later. But FIXME, this is only a temporary workaround.
 authd = nil.unsafe_as AuthD::Client
 
-Kemal.config.extra_options do |parser|
+OptionParser.parse do |parser|
 	parser.on "-k file", "--jwt-key file", "Provides the JWT key for authd." do |file|
 		authd_key = File.read(file).chomp
 	end
@@ -21,6 +21,11 @@ Kemal.config.extra_options do |parser|
 	parser.on "-S dir", "--storage dir", "Provides a directory in which to store kanband’s data and projects." do |dir|
 		storage_directory = dir
 	end
+
+	parser.on "-h", "--help", "Prints this help message." do
+		puts parser
+		exit 0
+	end
 end
 
 class ConnectionArray < Array(Int32)
@@ -55,20 +60,6 @@ end
 sockets = ConnectionArray.new
 users = ConnectionHash.new
 
-get "/" do
-	File.read "index.html"
-end
-
-get "/style.css" do |env|
-	env.response.content_type = "text/css"
-	File.read "style.css"
-end
-
-get "/main.js" do |env|
-	env.response.content_type = "text/javascript"
-	File.read "main.js"
-end
-
 authd = AuthD::Client.new
 
 key = authd_key