chore(ci):Fix fatal: unsafe repository ('...' is owned by someone els…

…e) (#32)

See: actions/checkout#760

Co-authored-by: Suhun Han <ssut@users.noreply.github.com>

chore(ci): specify type of checksum (#28)

Closes #27.

feat(cli): support both long and shorthand flags, set output director…

…y manually

Closes: #18

chore(ci): fixes/improvements + build Darwin/ARM64 (#15)

* chore(ci): download macOS sdk in a separate job

* chore(ci): upgrade to fedora 34

Now that we have newer macOS SDK this is now possible.

* chore(ci): add build-darwin-arm64 target

* chore(ci): download xz source code from dnf

* chore(ci): handle osxcross cache properly

chore(ci): use fedora:33 instead of fedora:latest (#14)

Apparently F34 became `latest` couple hours ago and
thus Darwin builds fail now.

chore: update readme