fix: Format generated code (#43)

Simplified App Open and `init*()` (#40)

* build: bumped to 0.4.2

* feat: simplified app open and init() and made it be called implicitly

* build: bumped to 0.5.0

* chore: Minor updates (#41)

- Showcase builder as the recommended way
- Update README

Co-authored-by: Markus Rubey <markus@rubey.net>

build: bumped to 0.4.2

Merge pull request #38 from nstack-io/markusrubey-patch-1

docs: Update README.md

Merge pull request #35 from nstack-io/feat/releases

build: Add workflow for creating releases

Merge pull request #32 from nstack-io/fix/removemeta

Remove meta dependency

Merge pull request #31 from nstack-io/fix/bumpversions

Updated dependencies and bumped build to 0.2.3

build: bumped version to 0.2.3

Merge pull request #29 from atiqmlbd/bug/app_open_web

'web' platform assigned instead of 'flutter'

Merge pull request #27 from nstack-io/fix/build_runner_file_exclusion

fix: only run NstackBuilder on `nstack.json` files