Merge pull request #84 from you-dont-need/patch-4

(chore):Add spectrum chat

README.md

@@ -1,5 +1,7 @@
 # You don't (may not) need Moment.js
 
+[![Join the community on Spectrum](https://withspectrum.github.io/badge/badge.svg)](https://spectrum.chat/you-dont-need/momentjs)
+
 [Moment.js](https://momentjs.com/) is a fantastic time & date library with lots of great features and utilities. However, if you are working on a performance sensitive web application, it might cause a huge performance overhead because of its complex APIs and large bundle size.
 
 ![Large bundle size](./screenshot.png)
@@ -19,7 +21,7 @@ If you are not using timezone but only a few simple functions from moment.js, th
 | [Moment.js](https://momentjs.com/)       | 329K(69.6K)                       | No           | 42.1k             | High             | OO         | Good(moment-timezone) | 123    |
 | [Luxon](https://moment.github.io/luxon/) | 59.9K(17.2K)                      | No           | 8.6k              | High             | OO         | Good(Intl)            | -      |
 | [date-fns](https://date-fns.org)         | 78.4k(13.4k) without tree-shaking | Yes          | 19k               | High             | Functional | Not yet               | 50     |
-| [dayjs](https://github.com/iamkun/dayjs) | 6.5k(2.6k) without plugins        | No           | 23k             | High             | OO         | Not yet               | 130    |
+| [dayjs](https://github.com/iamkun/dayjs) | 6.5k(2.6k) without plugins        | No           | 23k               | High             | OO         | Not yet               | 130    |
 
 ## Voice of Developers
 
@@ -140,7 +142,7 @@ npm install --save-dev eslint-plugin-you-dont-need-momentjs
 | Day of Week                    | ✅     | ✅    | ✅       | ✅    |
 | Day of Year                    | ✅     | ✅    | ✅       | ✅    |
 | Week of Year                   | ✅     | ✅    | ✅       | ⚠️    |
-| Days in Month                  | ✅     | ✅    | ✅       | ✅   |
+| Days in Month                  | ✅     | ✅    | ✅       | ✅    |
 | Weeks in Year                  | ❌     | ❌    | ✅       | ⚠️    |
 | Maximum of the given dates     | ✅     | ✅    | ✅       | ⚠️    |
 | Minimum of the given dates     | ✅     | ✅    | ✅       | ⚠️    |