use GitHub Actions for tests

Author: marius311

.github/workflows/docs.sh renamed to .github/workflows/docbuild.sh

@@ -1,12 +1,12 @@
-name: docs
+name: docbuild
 
 on:
   push:
     branches: 'master'
   pull_request:
 
 jobs:
-  docs:
+  main:
     runs-on: ubuntu-latest
     steps: 
       - name: checkout
@@ -24,4 +24,4 @@ jobs:
       - name: docs-build
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # For authentication with GitHub Actions token
-        run: .github/workflows/docs.sh
+        run: .github/workflows/docbuild.sh

.github/workflows/docs.yml renamed to .github/workflows/docbuild.yml

@@ -0,0 +1,29 @@
+name: runtests
+
+on: [push, pull_request]
+
+jobs:
+  main:
+    runs-on: ${{ matrix.os }}
+    continue-on-error: ${{ matrix.experimental == 'nightly' }}
+    timeout-minutes: 20
+    strategy:
+      matrix:
+        julia-version: ['1.3', '1.4','nightly']    
+        os: [ubuntu-latest]
+        JULIA_FFTW_PROVIDER: ['MKL'] # would be nice to get FFTW working too
+      fail-fast: false
+    env:
+      PYTHON: python3
+
+    steps:
+      - uses: actions/[email protected]
+      - uses: julia-actions/setup-julia@latest
+        with:
+          version: ${{ matrix.julia-version }}
+      - run: >
+          sudo apt-get install --no-install-recommends gfortran python3-setuptools python3-wheel
+          && pip3 install camb
+      - uses: julia-actions/julia-runtest@master
+        env:
+          JULIA_FFTW_PROVIDER: ${{ matrix.JULIA_FFTW_PROVIDER }}

.github/workflows/runtests.yml

@@ -75,5 +75,5 @@ Setfield = "0.6.0"
 StaticArrays = "0.12.1"
 StatsBase = "0.32.0"
 Strided = "0.3.3"
-Zygote = "0.4.14 - 0.4.15"
+Zygote = "=0.4.14, =0.4.15"
 julia = "1.3"

.travis.yml

@@ -1,7 +1,7 @@
 # CMBLensing.jl
 
-
-[![](https://img.shields.io/badge/source-github-blue)](https://github.com/marius311/CMBLensing.jl) [![](https://img.shields.io/badge/docs-stable-blue.svg)](https://cosmicmar.com/CMBLensing.jl/stable) [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/marius311/CMBLensing.jl/gh-pages?urlpath=lab) [![Build Status](https://travis-ci.org/marius311/CMBLensing.jl.svg?branch=master)](https://travis-ci.org/marius311/CMBLensing.jl)
+[![](https://img.shields.io/badge/source-github-blue)](https://github.com/marius311/CMBLensing.jl) [![](https://img.shields.io/badge/docs-stable-blue.svg)](https://cosmicmar.com/CMBLensing.jl/stable) [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/marius311/CMBLensing.jl/gh-pages?urlpath=lab) 
+[![](https://github.com/marius311/CMBLensing.jl/workflows/runtests/badge.svg)](https://github.com/marius311/CMBLensing.jl/actions?query=workflow%3Aruntests) [![](https://github.com/marius311/CMBLensing.jl/workflows/docbuild/badge.svg)](https://github.com/marius311/CMBLensing.jl/actions?query=workflow%3Adocbuild)
 
 CMBLensing.jl is a next-generation tool for analysis of the lensed Cosmic Microwave Background. It is written in [Julia](https://julialang.org/) and transparently callable from Python.