chore: exclude README.md from libevm-delta workflow

Author: ARR4N

.github/workflows/libevm-delta.yml

@@ -26,13 +26,14 @@ jobs:
           git diff --diff-filter=a --word-diff --unified=0 --color=always \
             libevm-base \
             ':(exclude).golangci.yml' \
-            ':(exclude).github/**';
+            ':(exclude).github/**' \
+            ':(exclude)README.md';
       
       - name: git diff libevm-base..main
         run: |
           git checkout main --;
           git diff --diff-filter=a --word-diff --unified=0 --color=always \
             libevm-base \
             ':(exclude).golangci.yml' \
-            ':(exclude).github/**';
-
+            ':(exclude).github/**' \
+            ':(exclude)README.md';