#288 add brew and scoop install to docs (#376)

Co-authored-by: Nate Finch <[email protected]>

Author: mirogta

site/content/index.md

@@ -7,21 +7,22 @@ title = "Mage"
 Mage is a make/rake-like build tool using Go.  You write plain-old go functions,
 and Mage automatically uses them as Makefile-like runnable targets.
 
-
 ## Installation
 
+### From GitHub source (any OS)
+
 Mage has no dependencies outside the Go standard library, and builds with Go 1.7
-and above (possibly even lower versions, but they're not regularly tested). 
+and above (possibly even lower versions, but they're not regularly tested).
 
-**Using Go Modules (Recommended)**
+#### Using Go Modules (Recommended)
 
 ```plain
 git clone https://github.com/magefile/mage
 cd mage
 go run bootstrap.go
 ```
 
-**Using GOPATH**
+#### Using GOPATH
 
 ```plain
 go get -u -d github.com/magefile/mage
@@ -33,14 +34,28 @@ This will download the code into your GOPATH, and then run the bootstrap script
 to build mage with version infomation embedded in it.  A normal `go get`
 (without -d) will build the binary correctly, but no version info will be
 embedded.  If you've done this, no worries, just go to
-$GOPATH/src/github.com/magefile/mage and run `mage install` or `go run
+`$GOPATH/src/github.com/magefile/mage` and run `mage install` or `go run
 bootstrap.go` and a new binary will be created with the correct version
 information.
 
 The mage binary will be created in your $GOPATH/bin directory.
 
+### From GitHub releases (any OS)
+
 You may also install a binary release from our
-[releases](https://github.com/magefile/mage/releases) page. 
+[releases](https://github.com/magefile/mage/releases) page.
+
+### With Homebrew (MacOS)
+
+`brew install mage`
+
+See [mage homebrew formula](https://formulae.brew.sh/formula/mage).
+
+### With Scoop (Windows)
+
+`scoop install mage`
+
+See [scoop](https://scoop.sh/).
 
 ## Example Magefile
 
@@ -72,14 +87,14 @@ Run the above `Build` target by simply running `mage build` in the same director
 
 Join the `#mage` channel on [gophers slack](https://gophers.slack.com/messages/general/) for discussion of usage, development, etc.
 
-
 ## Plugins
 
 There are no plugins.  You don't need plugins.  It's just Go code.  You can
 import whatever libraries you want.  Every library in the go ecosystem is a mage
 plugin.  Every tool you use with Go can be used with Magefiles.
 
 ## Usage
+
 ```plain
 mage [options] [target]
 
@@ -101,7 +116,7 @@ Options:
   -f        force recreation of compiled magefile
   -goarch   sets the GOARCH for the binary created by -compile (default: current arch)
   -gocmd <string>
-		    use the given go binary to compile the output (default: "go")
+            use the given go binary to compile the output (default: "go")
   -goos     sets the GOOS for the binary created by -compile (default: current OS)
   -h        show description of a target
   -keep     keep intermediate mage files around after running
@@ -110,7 +125,7 @@ Options:
   -v        show verbose output when running mage targets
   -w <string>
             working directory where magefiles will run (default -d value)
-  ```
+```
 
 ## Why?
 

site/content/zeroInstall/_index.en.md

@@ -21,8 +21,8 @@ Now you can `go run mage.go <target>` and it'll work just as if you ran
 package main
 
 import (
-	"os"
-	"github.com/magefile/mage/mage"
+    "os"
+    "github.com/magefile/mage/mage"
 )
 
 func main() { os.Exit(mage.Main()) }