add news
diff --git a/docs/awesome_table_in_pdf.pdf b/docs/awesome_table_in_pdf.pdf
index fec7793..cae88dd 100644
--- a/docs/awesome_table_in_pdf.pdf
+++ b/docs/awesome_table_in_pdf.pdf
Binary files differ
diff --git a/inst/NEWS b/inst/NEWS
index c7fdb31..0c02f28 100644
--- a/inst/NEWS
+++ b/inst/NEWS
@@ -7,6 +7,7 @@
* Fixed a bug in grouped rows: https://stackoverflow.com/questions/44360040/group-rows-function-in-kableextra-package-not-grouping-rows
+* Fixed a bug in grouped rows with ()[].
kableExtra 0.2.1
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