Update tar and fstream to resolve vulnerabilities

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Add nextcloud eslint linting

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Release v0.15.1

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Fix caching of webpack chunks

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Release v0.15.0

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Bump vuex from 3.1.0 to 3.1.1

Bump eslint-plugin-prettier from 3.0.1 to 3.1.0

Bump nextcloud-vue from 0.11.0 to 0.11.1

Bump webpack from 4.30.0 to 4.31.0

Bump phan/phan from 1.3.2 to 1.3.4

Bump debounce-promise from 3.1.0 to 3.1.2

Bump phpunit/phpunit from 7.5.9 to 7.5.10

Bumps [eslint-plugin-prettier](https://github.com/prettier/eslint-plugin-prettier) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/prettier/eslint-plugin-prettier/releases)
- [Changelog](https://github.com/prettier/eslint-plugin-prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prettier/eslint-plugin-prettier/compare/v3.0.1...v3.1.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [vuex](https://github.com/vuejs/vuex) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/vuejs/vuex/releases)
- [Commits](https://github.com/vuejs/vuex/compare/v3.1.0...v3.1.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 7.5.9 to 7.5.10.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/master/ChangeLog-7.5.md)
- [Commits](https://github.com/sebastianbergmann/phpunit/compare/7.5.9...7.5.10

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [debounce-promise](https://github.com/bjoerge/debounce-promise) from 3.1.0 to 3.1.2.
- [Release notes](https://github.com/bjoerge/debounce-promise/releases)
- [Commits](https://github.com/bjoerge/debounce-promise/compare/v3.1.0...v3.1.2

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [phan/phan](https://github.com/phan/phan) from 1.3.2 to 1.3.4.
- [Release notes](https://github.com/phan/phan/releases)
- [Changelog](https://github.com/phan/phan/blob/master/NEWS.md)
- [Commits](https://github.com/phan/phan/compare/1.3.2...1.3.4

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [webpack](https://github.com/webpack/webpack) from 4.30.0 to 4.31.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.30.0...v4.31.0

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [nextcloud-vue](https://github.com/nextcloud/nextcloud-vue) from 0.11.0 to 0.11.1.
- [Release notes](https://github.com/nextcloud/nextcloud-vue/releases)
- [Commits](https://github.com/nextcloud/nextcloud-vue/compare/v0.11.0...v0.11.1

)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Make it possible to mark a folder as read

Bump phpdocumentor/reflection-docblock from 4.3.0 to 4.3.1

Bump symfony/process from 3.4.26 to 3.4.27

Bump symfony/console from 3.4.26 to 3.4.27

Bump phan/phan from 1.3.1 to 1.3.2

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Bump nextcloud-vue from 0.10.0 to 0.11.0