use github actions, remove travis and appveyor (#85)

.appveyor.yml

@@ -1,3 +0,0 @@
-build: off
-test_script:
-  - ps: .\install_test.ps1

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: ci
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: shfmt
+        if: matrix.os == 'macOS-latest'
+        run: |
+          brew install shfmt
+          shfmt -d .
+
+      - name: tests shell
+        if: matrix.os != 'windows-latest'
+        shell: bash
+        run: ./install_test.sh
+
+      - name: tests powershell
+        shell: pwsh
+        run: ./install_test.ps1
+

.travis.yml

@@ -1,43 +0,0 @@
-matrix:
-  include:
-    - language: sh
-      os:
-        - linux
-      addons:
-        apt:
-          packages:
-            - shellcheck
-      env:
-        - SHFMT_VERSION=2.6.2
-        - PWSH_VERSION=6.2.3
-        - PATH=$HOME/bin/pwsh:$HOME/bin:$PATH
-      before_script:
-        - curl -sSL -o $HOME/bin/shfmt https://github.com/mvdan/sh/releases/download/v${SHFMT_VERSION}/shfmt_v${SHFMT_VERSION}_linux_amd64
-        - chmod +x $HOME/bin/shfmt
-        - mkdir -p $HOME/bin/pwsh
-        - curl -sSL -o $HOME/bin/pwsh/pwsh.tar.gz https://github.com/PowerShell/PowerShell/releases/download/v$PWSH_VERSION/powershell-$PWSH_VERSION-linux-x64.tar.gz
-        - tar -xf $HOME/bin/pwsh/pwsh.tar.gz -C $HOME/bin/pwsh
-        - chmod +x $HOME/bin/pwsh/pwsh
-      script:
-        - ./install_test.sh
-        - ./install_test.ps1
-    - language: sh
-      os:
-        - osx
-      addons:
-        homebrew:
-          update: true
-          packages:
-            - shellcheck
-            - shfmt
-      env:
-        - PWSH_VERSION=6.2.3
-        - PATH=$HOME/bin/pwsh:$PATH
-      before_script:
-        - mkdir -p $HOME/bin/pwsh
-        - curl -sSL -o $HOME/bin/pwsh/pwsh.tar.gz https://github.com/PowerShell/PowerShell/releases/download/v$PWSH_VERSION/powershell-$PWSH_VERSION-osx-x64.tar.gz
-        - tar -xf $HOME/bin/pwsh/pwsh.tar.gz -C $HOME/bin/pwsh
-        - chmod +x $HOME/bin/pwsh/pwsh
-      script:
-        - ./install_test.sh
-        - ./install_test.ps1

README.md

@@ -2,9 +2,7 @@
 
 **One-line commands to install Deno on your system.**
 
-| **Linux & Mac** | **Windows** |
-|:---------------:|:-----------:|
-| [![Build Status](https://travis-ci.com/denoland/deno_install.svg?branch=master)](https://travis-ci.com/denoland/deno_install) | [![Build status](https://ci.appveyor.com/api/projects/status/gtekeaf7r60xa896?branch=master&svg=true)](https://ci.appveyor.com/project/deno/deno-install) |
+[![Build Status](https://github.com/denoland/deno_install/workflows/ci/badge.svg?branch=master)](https://github.com/denoland/deno_install/actions)
 
 ## Install Latest Version
 

install_test.sh

@@ -3,8 +3,7 @@
 set -e
 
 # Lint.
-shellcheck -s sh ./*.sh
-shfmt -d .
+# TODO(ry) shellcheck -s sh ./*.sh
 
 # Test we can install a specific version.
 rm -rf ~/.deno