Added Revert into hacktoberfest swag list issue - #830 (#835)

docs/list.md

@@ -572,6 +572,19 @@ Appwrite is a self-hosted backend-as-a-service platform that provides developers
 
 ### R
 
+#### **Revert**
+
+- **Swag**: Stickers, Mug, Cap, T-shirt, and Hoodie.
+- **Requirements**:
+    - Star the repo [here](https://github.com/revertinc/revert).
+    - Go to issues tagged `hacktoberfest`.
+    - For every PR merged in Revert, you get spooky pumpkins.
+    - Collect as many spooky pumpkins as you can before 31st October 2023.
+    - You can get swag based on spooky pumpkins: Stickers - 100 pumpkins | Mug - 250 pumpkins | Cap - 250 pumpkins | T-shirt - 500 pumpkins | Hoodie - 1000 pumpkins
+- **How to sign up**: No special signup known.
+- **Issues**: All the open [hacktoberfest issues](https://github.com/revertinc/revert/issues?q=is%3Aissue+is%3Aopen+label%3Ahacktoberfest).
+- **Notes**: More details [available here](https://twitter.com/revertdotdev/status/1712834581383233988).
+
 #### **Ronin**
 
 - **Swag**: Stickers