v4.0.0-alpha.0

This is a prerelease for v4.

Generated release notes below

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What's Changed

• remove contributor license agreement by @sndsgd in #102
• Add Typescript signature for TumblrClient.getRequest by @gravityrail in #106
• Add YAML validation to bootstrap GitHub workflows by @sanmai in #107
• Add testing workflow, nuke .travis.yml by @sanmai in #108
• Fix typos by @rosano in #117
• Update to suppored Node versions by @sirreal in #159
• Autoformat by @sirreal in #157
• Add .git-blame-ignore-revs by @sirreal in #160
• Add integration tests by @sirreal in #161
• Drop special handling for blogIdentifier parameters by @sirreal in #162
• Refactor as class and simplify options by @sirreal in #163
• Refactor for v4.0.0 by @sirreal in #153
• Fix typo in CHANGELOG by @straku in #166
• Require params for create/edit post by @sirreal in #168
• Improve TS config by @sirreal in #169
• Normalize package.json repository.url by @sirreal in #170
• Add TypeScript declaration map by @sirreal in #171
• Fix blogPosts method by @sirreal in #173
• Add NPF createPost/editPost by @sirreal in #172
• Use JSON encoding unless we have file uploads by @sirreal in #175
• Fix error when sending boolean values in form-data by @sirreal in #176
• Use private fields instead of @Private by @sirreal in #174
• Improve legacy photo post special handling by @sirreal in #167
• Fix tagged posts signature and implementation according to docs by @sirreal in #181
• Fix delete post signature by @sirreal in #180
• Fix avatar URL and signature by @sirreal in #179
• Fix like/unlike post function signature according to docs by @sirreal in #178
• Update README according to 4.0 by @sirreal in #177
• Stop referencing returnPromises in @return doc by @sirreal in #182

New Contributors

• @sndsgd made their first contribution in #102
• @gravityrail made their first contribution in #106
• @sanmai made their first contribution in #107
• @rosano made their first contribution in #117
• @straku made their first contribution in #166

Full Changelog: v3.0.0...v4.0.0-alpha.0