Add publishing to homebrew repository (#128)

.travis.yml

@@ -17,3 +17,10 @@ script:
   - env GO111MODULE=on go test -v -cover github.com/schollz/croc/v6/src/utils
   - env GO111MODULE=on go test -v -cover github.com/schollz/croc/v6/src/comm
   
+deploy:
+  - provider: script
+    skip_cleanup: true
+    script: curl -sL https://git.io/goreleaser | bash
+    on:
+      tags: true
+      condition: $TRAVIS_OS_NAME = linux

README.md

@@ -42,6 +42,13 @@ $ go get -v github.com/schollz/croc/v6
 ```
 
 
+Or, on macOS you can install the latest release with [Homebrew](https://brew.sh/): 
+
+```
+$ brew install schollz/tap/croc
+```
+
+
 
 ## Usage 
 

goreleaser.yml

@@ -62,3 +62,19 @@ archive:
   files:
     - README.md
     - LICENSE
+
+brew:
+  github:
+    owner: schollz
+    name: homebrew-tap
+  folder: Formula
+  description: "croc is a tool that allows any two computers to simply and securely transfer files and folders."
+  homepage: "https://schollz.com/software/croc/"
+  install: |
+    bin.install "croc"
+
+  dependencies:
+    - caddy
+
+  test: |
+    system "#{bin}/croc --version"