docs: adjust header for --stdin flag (#298)

the header level was different than the rest
keithamus · Jul 2, 2023 · 4ed94f9 · 4ed94f9
1 parent cefbbcb
commit 4ed94f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -89,7 +89,7 @@ $ sort-package-json "**/package.json" --check --quiet
 $ sort-package-json "**/package.json" --quiet
 ```
 
-### `--stdin` flag
+#### `--stdin` flag
 
 To read from `stdin` and output the result to `stdout` use the `--stdin` flag.