v0.1.8

Changed:

• Dirty builds now fail early when running the action.
  In CI, there's no good use-case for dirty builds, however dirty builds still
  work locally when running the CLI directly.

• You can now set TARGET_DIR when running the build subcommand of the CLI.
  This dictates the the output directory for the binary, as well as where to place
  other filed that need to be included in the release zip.

• The -clean flag now produces a more useful error message when the worktree is dirty.
  It lists the paths which are flagged as dirty, to make it much easier to debug.

Added:

• New inspect flag: -worktree which reports on the dirty/clean status of the worktree.
• Development documentation docs/development.md
• Build system:
  • make build - build dev (maybe dirty) CLI binaries & zips for all supported platforms.
  • make release - build release (clean) CLI binaries & zipe for all supported platforms. Note: If running locally on a mac, you'll need to install envsubst with brew install gettext

Fixed:

• No longer using the deprecated ::set-output syntax in the action YAML.