- Use `createSelector` in a few places
- Add utility function for creating "true-filled" maps from arrays
- Rename `truthyKeys` => `trueKeys`

- Make internal `highlighted` property an object
- Refactor `highlightAnnotations` action

- Rename `setCollapsed` to `setExpanded`, as that is more semantically accurate
  for what external users want, and refactor
- Add `expandedMap` selector so users can retrieve the full map (not just truthy keys)
- Update external users

- Rename adjectival form to `forcedVisible` (for variable references)
- Refactor `setForce[d]Visible` action
- Add selector `forcedVisibleAnnotations`
- Do not access store state directly for `forcedVisible

Use utility function to derive "truthy" keys in internal maps

- Rename internal property, make it always an object (never null)
- Add selector `selectedAnnotations`
- Update external modules to use `selectedAnnotations` instead of
  `getSelectedAnnotationMap` because it is more semantic
- Remove `getSelectedAnnotationMap` selector
- Refactor and clean up `toggleAnnotations` action
- Refactor and clean up `selectAnnotations` action

- Make internals of store state more consistent
- Prevent duplicate entries
- Allow for potential explicit `false` entries

Bump whatwg-fetch from 3.1.0 to 3.2.0

Bump puppeteer from 5.0.0 to 5.1.0

Bump @sentry/browser from 5.19.0 to 5.19.1

Bump autoprefixer from 9.8.4 to 9.8.5

Bump katex from 0.11.1 to 0.12.0

Bump sass from 1.26.9 to 1.26.10

Bumps [eslint-plugin-react-hooks](https://github.com/facebook/react/tree/HEAD/packages/eslint-plugin-react-hooks) from 4.0.5 to 4.0.8.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/packages/eslint-plugin-react-hooks/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/HEAD/packages/eslint-plugin-react-hooks)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 9.8.4 to 9.8.5.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/autoprefixer/compare/9.8.4...9.8.5)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [aws-sdk](https://github.com/aws/aws-sdk-js) from 2.706.0 to 2.713.0.
- [Release notes](https://github.com/aws/aws-sdk-js/releases)
- [Changelog](https://github.com/aws/aws-sdk-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js/compare/v2.706.0...v2.713.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.10.3 to 7.10.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.10.4/packages/babel-preset-env)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [eslint-plugin-react](https://github.com/yannickcr/eslint-plugin-react) from 7.20.1 to 7.20.3.
- [Release notes](https://github.com/yannickcr/eslint-plugin-react/releases)
- [Changelog](https://github.com/yannickcr/eslint-plugin-react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yannickcr/eslint-plugin-react/compare/v7.20.1...v7.20.3)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [@sentry/browser](https://github.com/getsentry/sentry-javascript) from 5.19.0 to 5.19.1.
- [Release notes](https://github.com/getsentry/sentry-javascript/releases)
- [Changelog](https://github.com/getsentry/sentry-javascript/blob/master/CHANGELOG.md)
- [Commits](https://github.com/getsentry/sentry-javascript/compare/5.19.0...5.19.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [puppeteer](https://github.com/puppeteer/puppeteer) from 5.0.0 to 5.1.0.
- [Release notes](https://github.com/puppeteer/puppeteer/releases)
- [Commits](https://github.com/puppeteer/puppeteer/compare/v5.0.0...v5.1.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [whatwg-fetch](https://github.com/github/fetch) from 3.1.0 to 3.2.0.
- [Release notes](https://github.com/github/fetch/releases)
- [Commits](https://github.com/github/fetch/compare/v3.1.0...v3.2.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [katex](https://github.com/KaTeX/KaTeX) from 0.11.1 to 0.12.0.
- [Release notes](https://github.com/KaTeX/KaTeX/releases)
- [Changelog](https://github.com/KaTeX/KaTeX/blob/master/CHANGELOG.md)
- [Commits](https://github.com/KaTeX/KaTeX/compare/v0.11.1...v0.12.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [sass](https://github.com/sass/dart-sass) from 1.26.9 to 1.26.10.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.26.9...1.26.10)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

- Add additional type-checking and clarify comments
- Use ES6 conventions
- Structure code for readability

Bump whatwg-fetch from 3.0.0 to 3.1.0

Make text-color SASS variable names match conventions

- Adjust a few related mixins
- Adjust tests; make them less brittle on CSS classes
- Fix arrow alignment for narrow viewports

Fix layout of `AnnotationPublishControl` for Safari

* Add a wrapper element around the `Menu` component and apply styles
  to make sure it stretches/fills vertical space in parent
* Add utility class for small icon styling

Fixes #2302

Bumps [eslint-plugin-react-hooks](https://github.com/facebook/react/tree/HEAD/packages/eslint-plugin-react-hooks) from 4.0.4 to 4.0.5.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/HEAD/packages/eslint-plugin-react-hooks)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bump puppeteer from 4.0.1 to 5.0.0

Bump preact from 10.4.4 to 10.4.5

Bump through2 from 4.0.1 to 4.0.2

Bump @sentry/browser from 5.18.1 to 5.19.0

Bump typescript from 3.9.5 to 3.9.6

Enable type checking for src/sidebar/components, but exclude all the files that have errors