2020-02-28 Features Allow adding plugins on the command line via --plugin <plugin> (#3379) Pull Requests #3379: introduce CLI --plugin support (@kzc) #3390: fix typo: this.addWatchfile (@mistlog) #3392: Bump codecov from 3.6.1 to 3.6.5 #3404: Update resolveFileUrl docs (@jakearchibald)