Fix librdkafka install command for macOS (confluentinc#281, @vkroz)

vkroz · edenhill · commit 887331d41824 · 2017-12-05T18:05:26.000+01:00
Do not use sudo when running brew install
diff --git a/README.md b/README.md
@@ -148,7 +148,7 @@ http://docs.confluent.io/current/installation.html#installation-apt
  * For **RedHat** and **RPM**-based distros, add this YUM repo and then do `sudo yum install librdkafka-devel python-devel`:
 http://docs.confluent.io/current/installation.html#rpm-packages-via-yum
 
- * On **OSX**, use **homebrew** and do `sudo brew install librdkafka`
+ * On **OSX**, use **homebrew** and do `brew install librdkafka`
 
 
 Install
