Build and publish binaries from Travis.CI

.travis.yml

@@ -3,12 +3,28 @@
 language: go
 
 go:
-  - '1.11.x'
-  - '1.x'
+  - '1.13.4'
+
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  file:
+    - beancounter-${TRAVIS_TAG}-linux-amd64
+    - beancounter-${TRAVIS_TAG}-osx-amd64
+    - beancounter-${TRAVIS_TAG}-windows-amd64.exe
+  skip_cleanup: true
+  on:
+    tags: true
 
 before_install:
   - go get github.com/mattn/goveralls
 
+install:
+  - GOOS=linux GOARCH=amd64 go build -o beancounter-${TRAVIS_TAG}-linux-amd64
+  - GOOS=darwin GOARCH=amd64 go build -o beancounter-${TRAVIS_TAG}-osx-amd64
+  - GOOS=windows GOARCH=amd64 go build -o beancounter-${TRAVIS_TAG}-windows-amd64.exe
+
 script:
   - go test -v ./... -coverprofile coverage.out