docs: add dotenv logo to README (#1811)

README.md

@@ -207,11 +207,13 @@ to `standard`.
 | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/aragon.png>](https://aragon.org) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/flowsent.png>](https://www.flowsent.com) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/puma-browser.png>](https://www.pumabrowser.com/) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/webstorm.png>](https://www.jetbrains.com/webstorm/) |
 |---|---|---|---|
 
-
 | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/fastify.png>](https://www.fastify.io) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/scuttlebutt.png>](https://www.scuttlebutt.nz) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/solid.png>](https://solid.inrupt.com) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/grab.png>](https://www.grab.com) |
 |---|---|---|---|
 
-| [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/jublia.png>](https://jublia.com/) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/atom.png>](https://atom.io) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/peek.png>](https://www.peek.com) | Your Logo Here |
+| [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/jublia.png>](https://jublia.com/) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/atom.png>](https://atom.io) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/peek.png>](https://www.peek.com) | [<img width=190 src=https://cdn.rawgit.com/standard/standard/master/docs/logos/dotenv.png>](https://www.dotenv.org) |
+|---|---|---|---|
+
+| Your Logo Here |  |  |  |
 |---|---|---|---|