Release v0.70.0

Added

• Preliminary support for bash

Fixed

• Go: support ... in import list (#4067),
  for example import (... "error" ...)
• Java: ... in method chain calls can now match also 0 elements, to be
  consistent with other use of ... (#4082), so o. ... .foo() will now
  also match just o.foo().
• Config files with only a comment give bad error message (#3773)

Changed

• Resolution of rulesets use legacy registry instead of cdn registry
• Benchmark suite is easier to modify