Fix Version/s: None
Component/s: Stack Documentation and UX
Allow "." and "_" in LTD edition names since those are used for Git and EUPS tags by the LSST Stack (LSST Science Pipelines). This is needed to properly version and deploy pipelines.lsst.io from the LSST Science PIpelines' code base.
- relates to
DM-15016 Add LSST the Docs tracking mode for EUPS tags (major, weekly, daily)
Released as ltd-keeper 1.10.0.