v2.6.2

Highlights:

• syntax
  • Avoid premature reads in Parser.Interactive when parsing Unicode bytes
  • Fix parsing of certain Bash test expression involving newlines
  • Redirect.End now takes the Hdoc field into account
  • ValidName now returns false for an empty string
• expand
  • Environment variables on Windows are case insensitive again
• interp
  • Don't crash on declare $unset=foo
  • Fix a regression where executed programs would receive a broken environment

Note that the published Docker image was changed to set shfmt as the entrypoint, so previous uses with arguments like docker run mvdan/shfmt:v2.6.1 shfmt --version should now be docker run mvdan/shfmt:v2.6.2 --version.

Binaries built on go version go1.11.2 linux/amd64.