npm-push

NOTE: npm-push is now updated to @extra-npm/push.```bash
npm-push flags
NPMPUSHPUBLISH: publish to npm (0/1)
NPMPUSHVERSION: update which version (check/patch/minor/major)
NPMPUSHREPOSITORY: update repository url from git config (0/1)
NPMPUSHPREFIX: commit message prefix
NPMPUSHMESSAGE: commit message
```
```bash
example package: pg
current version: 7.0.0
commit "v7.0.1"
npm-push
commit "v7.0.1", publish 7.0.1
npm-push --publish
commit "check update"
npm-push "check update" --check
commit "patch update", publish 7.0.1
npm-push -p "patch update"
commit "minor update", publish 7.1.0
NPMPUSHPUBLISH=1
npm-push "minor update" --minor
commit ":+1: major update", update repository, publish 8.0.0
NPMPUSHPUBLISH=1
NPMPUSHPREFIX=:+1:
npm-push "major update" -3 --repository
```