Update config docs to reflect new build names
@@ -98,12 +98,11 @@ builds
.. warning::
- Build names currently only allow alpha characters, underscores, and hyphens (``A-Z``, ``a-z``, ``_``, ``-``), but must not contain ``tip-frequencies`` as it is a special string used for Nextstrain builds.
+ Build names only allow alphanumeric characters, underscores, and hyphens (``A-Z``, ``a-z``, ``0-9``, ``_``, ``-``), but must not contain ``tip-frequencies`` as it is a special string used for Nextstrain builds.
Note that these are not allowed:
- Periods (``.``)
- - Digits (``0-9``)
- examples:
