error: Invalid version passed (asdfasdf)

Pass a semver, or a full 40 character git commit hash, or a release channel name.

Usage:
Latest
  deno upgrade

Specific version
  deno upgrade 1.45.0
  deno upgrade 1.46.0-rc.1
  deno upgrade 9bc2dd29ad6ba334fd57a20114e367d3c04763d4

Channel
  deno upgrade stable
  deno upgrade rc
  deno upgrade canary