[👻] Add support for verifying Ghostwriter tokens

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
 =================