From bcff2ec278afb628a8dcb7ded65ad9d3450e4121 Mon Sep 17 00:00:00 2001
From: Eyal Posener <posener@gmail.com>
Date: Sat, 4 Apr 2020 12:47:08 +0300
Subject: [PATCH] Update readme

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index fd49359..e4125b2 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,12 @@ Supported shells:
 - [x] zsh
 - [x] fish
 
+The installation of completion for a command line tool is done automatically by this library by
+running the command line tool with the `COMP_INSTALL` environment variable set. Uninstalling the
+completion is similarly done by the `COMP_UNINSTALL` environment variable.
+For example, if a tool called `my-cli` uses this library, the completion can install by running
+`COMP_INSTALL=1 my-cli`.
+
 #### Usage
 
 Add bash completion capabilities to any Go program. See [./example/command](./example/command).