• Set stdin of child process to null
• Deprecate -w with -j
• Special variable: {LINENUM} or {LN} for line number of current line
• Option --dry-run for printing the commands to execute without actually execute the command
• Print error message on missing command instead of panic.

Nothing changed. Use github action instead of travis-ci.

Nothing added in this release.

• Rewrite the tests in rust
• Add more targets for pre-built binary.