Improve: using travis ci

.travis.yml

@@ -0,0 +1,31 @@
+language: go
+sudo: false
+go:
+  - "1.10"
+before_install:
+  - go get -u github.com/golang/dep/cmd/dep
+install:
+  - "$GOPATH/bin/dep ensure"
+env:
+  global:
+    - NAME=clash
+    - BINDIR=bin
+script:
+  - go test
+  - GOARCH=amd64 GOOS=linux go build -o $BINDIR/$NAME-linux
+  - GOARCH=amd64 GOOS=darwin go build -o $BINDIR/$NAME-macos
+  - chmod +x $BINDIR/$NAME-*
+  - gzip $BINDIR/$NAME-linux
+  - gzip $BINDIR/$NAME-macos
+deploy:
+  provider: releases
+  prerelease: true
+  skip_cleanup: true
+  api_key:
+    secure: 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
+  file: bin/*
+  file_glob: true
+  on:
+    repo: Dreamacro/clash
+    branch: master
+    tags: true

README.md

@@ -16,6 +16,8 @@ You can build from source:
 go get -u -v github.com/Dreamacro/clash
 ```
 
+Pre-built binaries are available: [release](https://github.com/Dreamacro/clash/releases)
+
 Requires Go >= 1.10.
 
 ## Daemon