rename common docs

2022-05-11 21:31:54 +03:00
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+# Required variables
+These variables might be required by multiple roles and need to be defined. Example values below.
+
+```
+admin_email: 'admin@domain.tld'
+```
+
+# Optional variables
+These variables are used by multiple roles and have the following default values:
+
+```
+reverse_proxy_type: caddy # Allowed values: caddy, none
+```
+