HTML email templates: don't use link color for non-links The link color should only be used for actual hyperlinks. Using it for anything else is very confusing for users. For text like repository names, branch names, etc. introduce a new style 'data_style' that is normal text with a grey background and border.

# requirements.txt file for use as "pip install -r requirements.txt" as a
# readthedocs compatible alternative to "pip install -e ." which is a working
# alternative to "setup.py develop" which doesn't work with Mercurial 3.7
.