Add in-progress dependency for development

This commit tries to use the in-progress gem from github to verify
that it works as expected. Once, those are merged then please switch
back to the stable releases.

Gemfile

@@ -10,6 +10,8 @@ end
 #
 # gem "debug"
 
+gem "metanorma-standoc", github: "metanorma/metanorma-standoc", ref: "01ae8c5019ac1ccbbb6fd1f54bf2e021202d787d"
+gem "metanorma", github: "metanorma/metanorma", ref: "017559ce57c4fb61e8da27feb22bbe8157c29c06"
 gem "metanorma-cli"
 gem "metanorma-bipm", git: "https://github.com/metanorma/metanorma-bipm", branch: "main"
 gem "isodoc", "~> 2.3.1"