Merge branch 'master' of https://github.com/tarantool/nginx_upstream_module

Author: dedok

README.md

@@ -56,14 +56,14 @@ Tarantool - https://hub.docker.com/r/tarantool/tarantool
 --------------------------
 
 ### Build from source
-
-    $ git clone https://github.com/tarantool/nginx_upstream_module.git nginx_upstream_module
-    $ cd nginx_upstream_module
-    $ git submodule update --init --recursive
-    $ git clone https://github.com/nginx/nginx.git nginx
-    $ sudo apt-get install libpcre-dev zlib1-dev # install dependencies to build nginx
-    $ make build-all # or 'build-all-debug' for debug version
-
+```bash
+git clone https://github.com/tarantool/nginx_upstream_module.git nginx_upstream_module
+cd nginx_upstream_module
+git submodule update --init --recursive
+git clone https://github.com/nginx/nginx.git nginx
+sudo apt-get install libpcre-dev zlib1-dev # install dependencies to build nginx
+make build-all # or 'build-all-debug' for debug version
+```
 [Back to content](#content)
 
 ### Build module via nginx 'configure'