upgrade lint-requirements (#118)

* upgrade lint-requirements

* adding a GitHub Action

* adding note

* let's try this

* finishing touches

* update README

Author: peterbe

.github/workflows/python.yml

@@ -0,0 +1,27 @@
+# Based on
+# https://pypi.org/project/tox-gh-actions/
+
+name: Python
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: [2.7, 3.5, 3.6, 3.7, 3.8]
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install tox tox-gh-actions
+      - name: Test with tox
+        run: tox

.travis.yml

@@ -2,8 +2,8 @@
 hashin
 ======
 
-.. image:: https://travis-ci.org/peterbe/hashin.svg?branch=master
-    :target: https://travis-ci.org/peterbe/hashin
+.. image:: https://github.com/peterbe/hashin/workflows/Python/badge.svg
+    :target: https://github.com/peterbe/hashin/actions
 
 .. image:: https://badge.fury.io/py/hashin.svg
     :target: https://pypi.python.org/pypi/hashin
@@ -270,6 +270,10 @@ put it directly into ``pip``.
 Version History
 ===============
 
+  * Switch to GitHub Actions instead of TravisCI. And test ``tox`` in
+    Python 3.7 and 3.8 additionally as well as upgrading lint requirements.
+    See https://github.com/peterbe/hashin/pull/118
+
 0.15.0
   * Use of underscore or hyphens in package names is corrected
     See https://github.com/peterbe/hashin/issues/116 Thanks @caphrim007

README.rst

@@ -1,3 +1,3 @@
-flake8==3.6.0
-black==18.9b0
-therapist==1.6.0
+flake8==3.8.3
+black==19.10b0
+therapist==2.0.1

lint-requirements.txt

@@ -1,13 +1,13 @@
 [tox]
-envlist = py{27,34,35,36,37}, lint, restlint
+envlist = py{27,34,35,36,37,38}, lint, restlint
 
-[travis]
+[gh-actions]
 python =
   2.7: py27
-  3.4: py34
   3.5: py35
-  3.6: py36, lint, restlint
-  3.7: py37, lint, restlint
+  3.6: py36
+  3.7: py37
+  3.8: py38, lint, restlint
 
 [testenv]
 usedevelop = True