Switch from Travis to Github CI (#63)

* Add Github CI

* Delete .travis.yml

* Update badges

* Remove empty line

Author: devmotion

.github/workflows/CI.yml

@@ -0,0 +1,58 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - '1.0'
+          - '1'
+          - 'nightly'
+        os:
+          - ubuntu-latest
+          - macOS-latest
+        arch:
+          - x64
+        include:
+          - version: '1'
+            os: ubuntu-latest
+            arch: x64
+            coverage: true
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: actions/cache@v1
+        env:
+          cache-name: cache-artifacts
+        with:
+          path: ~/.julia/artifacts
+          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-test-${{ env.cache-name }}-
+            ${{ runner.os }}-test-
+            ${{ runner.os }}-
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+      - uses: julia-actions/julia-processcoverage@v1
+        if: matrix.coverage
+      - uses: codecov/codecov-action@v1
+        if: matrix.coverage
+        with:
+          file: lcov.info
+      - uses: coverallsapp/github-action@master
+        if: matrix.coverage
+        with:
+            github-token: ${{ secrets.GITHUB_TOKEN }}
+            path-to-lcov: ./lcov.info

.travis.yml

@@ -1,9 +1,9 @@
 ToeplitzMatrices.jl
 ===========
 
-[![Build Status](https://travis-ci.com/JuliaMatrices/ToeplitzMatrices.jl.svg?branch=master)](https://travis-ci.com/JuliaMatrices/ToeplitzMatrices.jl)
-[![codecov](https://codecov.io/gh/JuliaMatrices/ToeplitzMatrices.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/JuliaMatrices/ToeplitzMatrices.jl)
-[![Coverage Status](https://coveralls.io/repos/github/JuliaMatrices/ToeplitzMatrices.jl/badge.svg?branch=master&bust=1)](https://coveralls.io/github/JuliaMatrices/ToeplitzMatrices.jl?branch=master)
+[![Build Status](https://github.com/JuliaMatrices/ToeplitzMatrices.jl/workflows/CI/badge.svg?branch=master)](https://github.com/JuliaMatrices/ToeplitzMatrices.jl/actions/workflows/CI.yml?query=branch%3Amaster)
+[![Coverage](https://codecov.io/gh/JuliaMatrices/ToeplitzMatrices.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/JuliaMatrices/ToeplitzMatrices.jl)
+[![Coverage](https://coveralls.io/repos/github/JuliaMatrices/ToeplitzMatrices.jl/badge.svg?branch=master)](https://coveralls.io/github/JuliaMatrices/ToeplitzMatrices.jl?branch=master)
 
 Fast matrix multiplication and division
 for Toeplitz, Hankel and circulant matrices in Julia