From a024cd4cd811c068ff7608925e18deca9e6e13f5 Mon Sep 17 00:00:00 2001
From: Andros Fenollosa <tanrax@users.noreply.github.com>
Date: Tue, 14 Jul 2020 09:38:42 +0200
Subject: [PATCH] Update README.md

---
 README.md | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b0209c3..237302f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,18 @@
-# Usage
+# Install
+
+0) Install Java.
+
+## Debian/Ubuntu
+
+``` bash
+sudo apt install default-jdk
+```
+
+## Mac OS
+
+``` bash
+brew install openjdk
+```
 
 1) Create `config.yaml`.