clarify alpine on install docs

bpmct · bpmct · commit e1eca689cb1b · 2021-02-11T08:00:40.000-05:00
diff --git a/docs/install.md b/docs/install.md
@@ -1,5 +1,6 @@
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+
 # Install
 
 - [Upgrading](#upgrading)
