Fix Mac OSX install instructions

1 files changed, 7 insertions, 12 deletions

diff --git a/INSTALL.md b/INSTALL.md
index cc96cf98d..2035da2ff 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -57,19 +57,14 @@ Now you're ready to [build **pokecrystal**](#build-pokecrystal).
 
 ## Mac OS X
 
-Open **Terminal** and enter the following commands.
-
-To install the **Xcode Command Line Tools**:
+Install [**Homebrew**](https://brew.sh/). Follow the official instructions.
 
-```bash
-xcode-select --install
-```
+Open **Terminal** and enter the following commands.
 
 To install **rgbds**:
 
 ```bash
-git clone --depth=1 https://github.com/rednex/rgbds
-sudo make -C rgbds CFLAGS=-O2 install
+brew install rgbds
 ```
 
 Now you're ready to [build **pokecrystal**](#build-pokecrystal).
@@ -91,7 +86,7 @@ To install **rgbds**:
 
 ```bash
 sudo apt-get install pkg-config flex bison libpng-dev
-git clone --depth=1 https://github.com/rednex/rgbds
+git clone -b v0.3.9 --depth=1 https://github.com/rednex/rgbds
 sudo make -C rgbds CFLAGS=-O2 install
 ```
 
@@ -107,7 +102,7 @@ To install **rgbds**:
 
 ```bash
 sudo zypper install pkg-config flex bison libpng16-devel
-git clone --depth=1 https://github.com/rednex/rgbds
+git clone -b v0.3.9 --depth=1 https://github.com/rednex/rgbds
 sudo make -C rgbds CFLAGS=-O2 install
 ```
 
@@ -125,7 +120,7 @@ Alternatively, to install **rgbds** manually:
 
 ```bash
 sudo pacman -S pkg-config flex bison libpng
-git clone --depth=1 https://github.com/rednex/rgbds
+git clone -b v0.3.9 --depth=1 https://github.com/rednex/rgbds
 sudo make -C rgbds CFLAGS=-O2 install
 ```
 
@@ -162,7 +157,7 @@ If `rgbds` is not available, you'll also need these:
 To install **rgbds**:
 
 ```bash
-git clone --depth=1 https://github.com/rednex/rgbds
+git clone -b v0.3.9 --depth=1 https://github.com/rednex/rgbds
 sudo make -C rgbds CFLAGS=-O2 install
 ```