Automatic link generation in template could be slightly improved?

[hanneoberman]

Thank you for the template! I ran into two very small/minor issues:

• I forgot to include a trailing / in my repo url, so the bug reports link did not work automatically (i.e., https://github.com/amices/ggmiceissues?q=label%3Abug returns 404 because of the missing '/' after the repo name). Maybe provide a hint in the info bubble?)
• The link to the code of conduct contains the term master, whereas some repos now use main (i.e. https://github.com/amices/ggmice/blob/master/CODE_OF_CONDUCT.md), but this automatically redirects