Add Github Action badge and remove duplicated CI. (google#547)

* Add Github Action badge and remove duplicated ci

* Remove comments

Author: wyk9787

.github/workflows/ci.yaml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         go: ['1.13', '1.14']
         os: ['macos-10.15']
-        xcode-version: ['11.5', '10.3']
+        xcode-version: ['11.6', '11.5', '11.4.1', '11.3.1', '11.2.1', '11.1', '11.0', '10.3']
     steps:
       - name: Update go version
         uses: actions/setup-go@v2
@@ -120,11 +120,6 @@ jobs:
         uses: actions/setup-go@v2
         with:
           go-version: ${{ matrix.go }}
-      
-          # - name: Make sure line endings work correctly on Windows
-          #    run: |
-          #      git config --global core.eol lf
-          #      git config --global core.autocrlf input
 
       - name: Checkout the repo
         uses: actions/checkout@v2

.travis.yml

@@ -1,41 +1,36 @@
+# Once https://github.com/actions/setup-go/pull/34 is finished, we can remove
+# travis.ci altogether and move everything to Github Action.
 language: go
 
 go_import_path: github.com/google/pprof
 
 matrix:
   include:
-    - os: linux
-      go: 1.13.x
-    - os: linux
-      go: 1.14.x
     - os: linux
       go: master
     - os: osx
-      osx_image: xcode8.3
-      go: 1.13.x
-    - os: osx
-      osx_image: xcode8.3
-      go: 1.14.x
+      osx_image: xcode10.3
+      go: master
     - os: osx
-      osx_image: xcode8.3
+      osx_image: xcode11
       go: master
     - os: osx
-      osx_image: xcode9.4
-      go: 1.13.x
+      osx_image: xcode11.1
+      go: master
     - os: osx
-      osx_image: xcode9.4
-      go: 1.14.x
+      osx_image: xcode11.2
+      go: master
     - os: osx
-      osx_image: xcode9.4
+      osx_image: xcode11.3
       go: master
     - os: osx
-      osx_image: xcode10.1
-      go: 1.13.x
+      osx_image: xcode11.4
+      go: master
     - os: osx
-      osx_image: xcode10.1
-      go: 1.14.x
+      osx_image: xcode11.5
+      go: master
     - os: osx
-      osx_image: xcode10.1
+      osx_image: xcode11.6
       go: master
 
 addons:

README.md

@@ -1,5 +1,5 @@
+![](https://github.com/google/pprof/workflows/ci/badge.svg)
 [![Build Status](https://travis-ci.org/google/pprof.svg?branch=master)](https://travis-ci.org/google/pprof)
-[![Build status](https://ci.appveyor.com/api/projects/status/ucu3k9t263f8syn3?svg=true)](https://ci.appveyor.com/project/gwpappveyor/pprof)
 [![codecov](https://codecov.io/gh/google/pprof/graph/badge.svg)](https://codecov.io/gh/google/pprof)
 
 # Introduction