Fix docs for pretty-format-json: default indent is **2** spaces.
diff --git a/README.md b/README.md
index c98ba1b..b96f44f 100644
--- a/README.md
+++ b/README.md
@@ -136,7 +136,7 @@
here means that keys are sorted and indented. You can configure this with
the following commandline options:
- `--autofix` - automatically format json files
- - `--indent ...` - Control the indentation (either a number for a number of spaces or a string of whitespace). Defaults to 4 spaces.
+ - `--indent ...` - Control the indentation (either a number for a number of spaces or a string of whitespace). Defaults to 2 spaces.
- `--no-ensure-ascii` preserve unicode characters instead of converting to escape sequences
- `--no-sort-keys` - when autofixing, retain the original key ordering (instead of sorting the keys)
- `--top-keys comma,separated,keys` - Keys to keep at the top of mappings.
