chore: add script to update TOC

kenjis · kenjis · commit 2a6a4a26cf8c · 2021-03-04T08:47:36.000+09:00
diff --git a/bin/update-toc.sh b/bin/update-toc.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Before using this, install `doctoc`.
+# $ npm install -g doctoc
+
+doctoc --notitle --maxlevel 4 README.md
