[ci skip] add Mac deps

cloudalchemy · Feb 3, 2019 · 8ec5192 · 8ec5192
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commit 8ec5192
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/README.md b/README.md
@@ -15,6 +15,7 @@ Deploy prometheus [node exporter](https://github.com/prometheus/node_exporter) u
 ## Requirements
 
 - Ansible >= 2.5 (It might work on previous versions, but we cannot guarantee it)
+- gnu-tar on Mac deployer host (`brew install gnu-tar`)
 
 ## Role Variables