docs: add forkdiff badge/link to readme (#298)

Author: samlaf

.github/workflows/gh-pages.yml

@@ -1,4 +1,4 @@
-name: Build & publish forkdiff github-pages
+name: Forkdiff Github-Pages
 permissions:
   contents: read
   pages: write

README.md

@@ -1,6 +1,6 @@
 # Seismic Reth
 
-[![book](https://github.com/SeismicSystems/seismic-reth/actions/workflows/book.yml/badge.svg?branch=seismic)](https://github.com/SeismicSystems/seismic-reth/actions/workflows/book.yml)
+[![forkdiff](https://github.com/SeismicSystems/seismic-reth/actions/workflows/gh-pages.yml/badge.svg?branch=seismic)](https://seismicsystems.github.io/seismic-reth/)
 [![CI Status](https://github.com/SeismicSystems/seismic-reth/actions/workflows/seismic.yml/badge.svg?branch=seismic)](https://github.com/SeismicSystems/seismic-reth/actions/workflows/seismic.yml)
 [![Chat on Telegram](https://img.shields.io/badge/chat-Join%20Us-blue?logo=telegram)](https://t.me/+xpzfNO4pmRoyM2Ux)
 

fork.yaml

@@ -5,7 +5,7 @@
 title: "SeismicSystems/seismic-reth" # Define the HTML page title
 logo: "logo.png"
 footer: | # define the footer with markdown
-  SeismicSystems' [seismic-solidity](https://github.com/SeismicSystems/seismic-solidity) fork overview - created with [Forkdiff](https://github.com/protolambda/forkdiff)
+  SeismicSystems' [seismic-reth](https://github.com/SeismicSystems/seismic-reth) fork overview - created with [Forkdiff](https://github.com/protolambda/forkdiff)
 # We compare the fork against the base branch, which matches the upstream repo's main branch
 # at the point where the fork was created.
 base:
@@ -17,10 +17,10 @@ fork:
   url: https://github.com/SeismicSystems/seismic-reth
   ref: refs/remotes/origin/seismic
 def:
-  title: "Seismic-Solidity fork diff"
+  title: "Seismic-Reth fork diff"
   description: | # description in markdown
-    - Original solidity codebase: [`https://github.com/argotorg/solidity/`](https://github.com/argotorg/solidity/).
-    - Seismic solidity fork: [`https://github.com/SeismicSystems/seismic-solidity`](https://github.com/SeismicSystems/seismic-solidity).
+    - Original reth codebase: [`https://github.com/paradigmxyz/reth`](https://github.com/paradigmxyz/reth).
+    - Seismic reth fork: [`https://github.com/SeismicSystems/seismic-reth`](https://github.com/SeismicSystems/seismic-reth).
   sub:
     - title: "Seismic crate"
       description: |