[👻] Add support for verifying Ghostwriter tokens (#133)

We are going to start using Replit Identity to authenticate against
Ghostwriter for better latency.

This change is the first implementation, with sufficient support to
validate Ghostwriter tokens!

.flake8

@@ -4,6 +4,8 @@ ignore = E203,W503,ANN101,ANN102,S322,ANN206,S201,D105,D107
 per-file-ignores =
     src/replit/__init__.py:F401
     src/replit/web/__init__.py:F401
+exclude =
+    src/replit/goval/api
 
 max-line-length = 88
 application-import-names = vidgen,tests

.semaphore/semaphore.yml

@@ -18,7 +18,7 @@ blocks:
             - checkout --use-cache
             - python -m pip install --upgrade poetry
             - poetry install
-            - git diff origin/master | poetry run flake8 --diff
+            - poetry run flake8
         - name: unittest
           commands:
             - sem-version python 3.8

docs/index.rst

@@ -15,6 +15,7 @@ provides:
 -  A fully-featured `Replit DB <https://docs.repl.it/misc/database>`_ client and CLI.
 -  A Flask–based application framework for accellerating development on the platform.
 -  A simple audio library that can play tones and audio files!
+-  A library to authenticate between Repls.
 
 Table of Contents
 =================