v2.5.0

Highlights:

• syntax
  • Add support for Bash's {varname}< redirects
  • Add SpaceRedirects to format redirects like > word
  • Parse $\" correctly within double quotes
  • A few fixes where minification would break programs
  • Printing of heredocs within <() no longer breaks them
  • Printing of single statements no longer adds empty lines
  • Error on invalid parameter names like ${1a}
• interp
  • Runner.Dir is now always an absolute path
• shell
  • Expand now supports expanding a lone ~
  • Expand and SourceNode now have default timeouts
• cmd/shfmt
  • Add -sr to print spaces after redirect operators
  • Don't skip empty string values in -tojson
  • Include comment positions in -tojson

Binaries built on go version go1.10.3 linux/amd64.