change primary branch name, correct python_requires

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: CI
 on:
   push:
     branches:
-      - master
+      - main
       - v0.23-branch
     tags:
       - '**'

README.md

@@ -1,10 +1,10 @@
 # arq
 
-[![CI](https://github.com/samuelcolvin/arq/workflows/CI/badge.svg?event=push)](https://github.com/samuelcolvin/arq/actions?query=event%3Apush+branch%3Amaster+workflow%3ACI)
-[![Coverage](https://codecov.io/gh/samuelcolvin/arq/branch/master/graph/badge.svg)](https://codecov.io/gh/samuelcolvin/arq)
+[![CI](https://github.com/samuelcolvin/arq/workflows/CI/badge.svg?event=push)](https://github.com/samuelcolvin/arq/actions?query=event%3Apush+branch%3Amain+workflow%3ACI)
+[![Coverage](https://codecov.io/gh/samuelcolvin/arq/branch/main/graph/badge.svg)](https://codecov.io/gh/samuelcolvin/arq)
 [![pypi](https://img.shields.io/pypi/v/arq.svg)](https://pypi.python.org/pypi/arq)
 [![versions](https://img.shields.io/pypi/pyversions/arq.svg)](https://github.com/samuelcolvin/arq)
-[![license](https://img.shields.io/github/license/samuelcolvin/arq.svg)](https://github.com/samuelcolvin/arq/blob/master/LICENSE)
+[![license](https://img.shields.io/github/license/samuelcolvin/arq.svg)](https://github.com/samuelcolvin/arq/blob/main/LICENSE)
 
 Job queues in python with asyncio and redis.
 

setup.py

@@ -42,7 +42,7 @@
         'Topic :: System :: Monitoring',
         'Topic :: System :: Systems Administration',
     ],
-    python_requires='>=3.6',
+    python_requires='>=3.7',
     author='Samuel Colvin',
     author_email='s@muelcolvin.com',
     url='https://github.com/samuelcolvin/arq',