Merge pull request #3 from maticnetwork/docs/install-info

docs: Adding install info

README.org

@@ -17,6 +17,24 @@ often have inconsistent tooling and this makes automation and
 operations painful. The goal of this codebase is to standardize some
 of our commonly needed tools and provide interfaces and formats.
 
+* Install
+
+Requirements:
+- [[https://go.dev/][Go]]
+
+To install, clone this repo and run:
+#+begin_src bash
+$ make install
+#+end_src
+
+By default, the commands will be in ~$HOME/go/bin/~, so for ease,
+we recommend adding that path to your shell's startup file by
+adding the following line:
+
+#+begin_src bash
+export PATH="$HOME/go/bin:$PATH"
+#+end_src
+
 * Hash
 
 The ~hash~ command provides a simple mechanism to perform hashes on