What's Changed
- Optimizes image assets (#2499) @frenck
- Deep clone config (#2496) @bramkragten
- RTL fix for precipitation (#2495) @yosilevy
- Update demo-hui-entity-button-card.ts (#2503) @Tontze
- Add demo (#2502) @balloob
- Upgrade Lit Element to RC3 (#2504) @balloob
- Update WC polyfills (#2505) @balloob
- Update lovelace.ts (#2509) @kernehed
- Update entities.ts (#2508) @kernehed
- Make edit-dialog look ok on mobile (#2501) @bramkragten
- Update entities.ts (#2510) @kernehed
- Fix demo translations (#2511) @balloob
- Add teachingbirds demo (#2516) @balloob
- Remove ids from demo configs (#2515) @bramkragten
- Edit dialogs for mobile (#2513) @bramkragten