migrate to github actions

.github/workflows/go.yml

@@ -0,0 +1,31 @@
+name: Go
+
+on: 
+  push:
+    branches:
+    - master
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-16.04
+    steps:
+
+    - name: Set up Go 1.12
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.12
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v1
+
+    - name: Get github-release
+      run: go get -v github.com/aktau/github-release
+
+    - name: Release
+      env:
+        GITHUB_TOKEN: ${{ secrets.GithubActionsToken }} 
+      run: PATH=$(go env GOPATH)/bin:${PATH} make release
+

Makefile

@@ -1,19 +1,16 @@
 OWNER = lnmpy
 REPO = realpath
-TAG = `git describe --tags`
+TAG = v$(shell grep -o -P '\d+.\d+.\d+' version.go)
 
 
 build: clean
-	GO111MODULE=on go build -o realpath
-
-tag: build
-	git tag ${TAG}
-	git push --tags
+	go build -o realpath
 
 release: clean
 	GOOS=darwin GOARCH=amd64 go build -o realpath && tar -czf realpath_darwin.tar.gz realpath
 	GOOS=linux GOARCH=amd64 go build -o realpath && tar -czf realpath_linux.tar.gz realpath
 	GOOS=windows GOARCH=amd64 go build -o realpath.exe  && tar -czf realpath_windows.tar.gz realpath.exe
+	-github-release delete -u ${OWNER} -r ${REPO} -t ${TAG}
 	github-release release -u ${OWNER} -r ${REPO} -t ${TAG} -n ${TAG}
 	github-release upload  -u ${OWNER} -r ${REPO} -t ${TAG} -n "realpath_darwin.tar.gz" -f realpath_darwin.tar.gz
 	github-release upload  -u ${OWNER} -r ${REPO} -t ${TAG} -n "realpath_linux.tar.gz" -f realpath_linux.tar.gz

go.mod

@@ -1 +1,3 @@
 module github.com/lnmpy/realpath
+
+go 1.12

version.go

@@ -0,0 +1,3 @@
+package main
+
+const VERSION = "1.0.0"