gotty-1.4.0

It's been a while since our last release. The most interesting new thing is the file upload/download mechanism. Any ZModem transfer (the sz and rz commands from lrzsz) will trigger a popup where you can accept or reject the file transfer.

Otherwise, it's all bug fixes and behind the scenes improvements.

• Add @hardliner66 as a contributor (1ca998e)
• Add @jkandasa as a contributor (cd23910)
• Add backend tests (603c650)
• Add generated data to git (a9fbc07)
• add quiet flag to disable logging (4109b11)
• Add references to @yudai (bffd821), closes #8
• Add rule to build gotty.js.map (82c3acf)
• Apply font size and family in xterm (f157dbe), closes #21
• Avoid HTTP 401 error on manifest.json due to CORS (817b5c8)
• Bump browserslist from 4.16.4 to 4.16.6 in /js (8deba62)
• Disable arg passing by default (5c8eb10), closes #17
• Do not include ALL of bootstrap (b63ea16)
• Ensure defaults for booleans is set correctly (28f8e61), closes #16
• Fix existing tests (d674aa1), closes #13
• Fix warnings from Markdown linter (aa86a34)
• go fmt (dcb153c)
• Improve webtty test coverage (f61763f)
• Make client request base64 encoding (dd3603c)
• Make sure we read the full message (1eed97f)
• Publish artifacts on push to master (6c62ab7)
• Remove hterm (163fd05)
• Run tests on push (55674f1)
• Run tests on push to all branches (679a324)
• update go version in Dockerfile (fd2fb99)
• Update js dependencies (26fc412)
• Update xterm.js and other js libs (81afdc7), closes #18
• Use bootstrap components for up- and downloads (7f05f2f)
• Use Go's built-in embed mechanism (f66f0d0), closes #7
• feat(zmodem): Allow file uploads/downloads (782991c)