James Harris 1a08887aab
ci: update action versions
Markdownlint changes their default branch from master to main, so it was no longer able to find the action. Pinned to latest releases to avoid future issues like this.
2021-07-09 13:06:39 +01:00
..
2020-07-09 18:37:00 +01:00
2021-07-09 13:06:39 +01:00