Merge branch 'develop' into PC-605-update-form-flow

README.md

@@ -5,7 +5,7 @@ Formerly known as "Help to Heat".
 ## Initial Setup
 
 1. From the project root, run `cp envs/web.template envs/web`
-2. Populate the OS API key into the OS_API_KEY variable. The key can be found in keeper
+2. Populate the OS API key into the OS_API_KEY variable. The key can be found in Keeper. Please only use a single value (i.e. `["my_key_here"]`), rather than all of the keys that are stored in Keeper, in order to avoid needing to rotate all of the keys if your local environment is accidentally leaked.
 
 ## Using Docker