feat(store): 🔥 introduce createStore function

[DmitryEfimenko]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/ngneat/elf/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[x] Feature
[x] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[x] Documentation content changes
[ ] Other... Please describe:

What is the current behavior?

Store can be created in two steps:

const { state, config } = createState(withProps<AuthProps>({ user: null }));
const authStore = new Store({ state, name: 'auth', config });

Issue Number: N/A

What is the new behavior?

• Store can be created in one step:

  const store = createStore({ name: 'auth' }, withProps<AuthProps>({ user: null }));

• The Elf CLI is updated to generate files using this approach.

• READMEs and docs, and demos are updated to use this approach

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

• Updated package.json scripts affected:test and affected:lint to have --base=master instead of --base=dev
  • When I forked the repo, it didn't create a "dev" branch., but instead created "master". Not sure if it's a Github change or not.
  • Without this change running tests would throw an error

[NetanelBasal]

revert please

[DmitryEfimenko]

oh shoot, my bad. Reverting