README: Complete the Install section

1 files changed, 11 insertions, 2 deletions

diff --git a/README.md b/README.md
index e1232b7..f12e880 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,14 @@ manually. By default:
 
 
 ## Install
-TODO
+Mac OS X users can install with Homebrew:
+
+	$ brew install teddywing/formulae/readline-incdec
+
+On other platforms, download the `incdec.bash` and, if desired,
+`incdec-bindings.bash` files.
+
+Then source the script in your Bash RC file:
 
 	source /path/to/incdec.bash
 
@@ -31,11 +38,13 @@ To enable the default bindings, also add:
 
 	source /path/to/incdec-bindings.bash
 
-
+Custom bindings can be added in place of the defaults. For example, this defines
+bindings for `C-x -` and `C-x +`:
 
 	bind -x '"\C-x-": __readline_incdec_decrement'
 	bind -x '"\C-x+": __readline_incdec_increment'
 
+
 ## License
 Copyright © 2021 Teddy Wing. Licensed under the GNU GPLv3+ (see the included
 COPYING file).