[njs] Improved README page.

[Dmitry Volyntsev]

details:   https://hg.nginx.org/njs/rev/c30a2a805014
branches:  
changeset: 1446:c30a2a805014
user:      Dmitry Volyntsev <xeioex at nginx.com>
date:      Thu Jul 02 12:59:54 2020 +0000
description:
Improved README page.

diffstat:

 README |  9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diffs (20 lines):

diff -r 27b88bd86e61 -r c30a2a805014 README
--- a/README	Thu Jul 02 12:59:48 2020 +0000
+++ b/README	Thu Jul 02 12:59:54 2020 +0000
@@ -1,3 +1,11 @@
+
+NGINX JavaScript (njs)
+----------
+
+njs is a subset of the JavaScript language that allows extending nginx
+functionality. njs is created in compliance with ECMAScript 5.1 (strict mode)
+with some ECMAScript 6 and later extensions. The compliance is still evolving.
+
 The documentation is available online:
 
   http://nginx.org/en/docs/njs/
@@ -12,3 +20,4 @@ or via Github:
 
 --
 NGINX, Inc., http://nginx.com
+