[nongnu] elpa/mentor updated (f027f6e238 -> bd51a02ccb)

[ELPA Syncer]

elpasync pushed a change to branch elpa/mentor.

      from  f027f6e238 Fix GitHub CI workflow
       new  0382dc2f3c Harden GitHub CI workflow
       new  218579c35d Require subr-x when compiling
       new  bd51a02ccb Simplify description of libxml issue


Summary of changes:
 .github/workflows/test.yml |  4 ++++
 README.org                 | 15 +++++++++------
 mentor.el                  |  4 ++--
 3 files changed, 15 insertions(+), 8 deletions(-)