Add release script and publish binaries

.gitignore

@@ -0,0 +1 @@
+bin/

Makefile

@@ -0,0 +1,9 @@
+binary = hey
+
+release:
+	GOOS=windows GOARCH=amd64 go build -o ./bin/$(binary)_windows_amd64
+	GOOS=linux GOARCH=amd64 go build -o ./bin/$(binary)_linux_amd64
+	GOOS=darwin GOARCH=amd64 go build -o ./bin/$(binary)_darwin_amd64
+
+push:
+	gsutil cp bin/* gs://$(binary)-release

README.md

@@ -59,3 +59,9 @@ Options:
 Previously known as [github.com/rakyll/boom](https://github.com/rakyll/boom).
 
 Note: Requires go 1.7 or greater.
+
+## Binaries
+
+Linux 64-bit: https://storage.googleapis.com/hey-release/hey_linux_amd64
+Mac 64-bit: https://storage.googleapis.com/hey-release/hey_darwin_amd64
+Windows 64-bit: https://storage.googleapis.com/hey-release/hey_windows_amd64

go.mod

@@ -4,3 +4,5 @@ require (
 	golang.org/x/net v0.0.0-20181017193950-04a2e542c03f
 	golang.org/x/text v0.3.0 // indirect
 )
+
+go 1.13