Remove last traces of Travis CI

.travis.yml

@@ -1,54 +0,0 @@
-sudo: false
-language: python
-python:
-  - 3.8
-  - 3.7
-  - 3.6
-cache: pip
-env:
-  global:
-    - PYTHONWARNINGS=default,ignore::PendingDeprecationWarning,ignore::ResourceWarning
-  matrix:
-    - DJANGO='>=3.0,<3.1'
-    - DJANGO='>=2.2,<3.0'
-    - DJANGO='>=2.1,<2.2'
-    - DJANGO='>=2.0,<2.1'
-    - DJANGO='>=1.11,<1.12'
-matrix:
-  fast_finish: true
-  exclude:
-    - python: 3.8
-      env: DJANGO='>=1.11,<1.12'
-    - python: 3.7
-      env: DJANGO='>=1.11,<1.12'
-addons:
-  apt:
-    packages:
-      - libmysqlclient-dev
-services:
-  - postgresql
-  - mysql
-install:
-  - pip install flake8 coverage django$DJANGO psycopg2 mysqlclient -e .
-before_script:
-  - mysql -e 'create database test_project'
-  - psql -c 'create database test_project;' -U postgres;
-script:
-  - flake8
-  - coverage run -a tests/runtests.py
-  - coverage run -a tests/runtests.py -d psql
-  - coverage run -a tests/runtests.py -d mysql
-after_success:
-  - coverage report
-deploy:
-  provider: pypi
-  user: etianen
-  password:
-    secure: rzaq3pbJz25SVXyR/fn+gLaYxu0LqCEE+wcesg8pjA8cLLvFdLvXi0ZjmixxVl2u4HlndZrUgwTrRGVIQR1TOL0jGRYOUCJDzAaZqJkg+Qykz89iKSnentyOpNJe6fRAHsqFxBESYZjG8JEZvtRv+JIZLY+QR+KCA1xaeu4Afpw=
-  on:
-    tags: true
-    condition: $DJANGO = '>=3.0,<3.1'
-    python: 3.8
-    repo: etianen/django-watson
-notifications:
-  email: false

README.markdown

@@ -1,7 +1,7 @@
 django-watson
 =============
 
-[![Build Status](https://travis-ci.org/etianen/django-watson.svg?branch=master)](https://travis-ci.org/etianen/django-watson)
+[![Django CI](https://github.com/etianen/django-watson/actions/workflows/django.yml/badge.svg)](https://github.com/etianen/django-watson/actions/workflows/django.yml)
 [![PyPI](https://img.shields.io/pypi/v/django-watson.svg)](https://pypi.python.org/pypi/django-watson)
 [![GitHub license](https://img.shields.io/badge/license-New%20BSD-blue.svg)](https://raw.githubusercontent.com/etianen/django-watson/master/LICENSE)