Update harper.yml

Author: Amanda-dong

.github/workflows/harper.yml

@@ -16,13 +16,8 @@ jobs:
       - name: Install Harper CLI
         run: cargo install --git https://github.com/Automattic/harper harper-cli --locked
 
-      - name: Show Harper CLI Help
-        run: |
-          harper-cli --help
-          echo "----------------"
-          harper-cli lint --help
-
       - name: Run Harper
         run: |
           find docs src/pages -type f \( -name "*.md" -o -name "*.mdx" \) -print0 | \
-          xargs -0 harper-cli lint
+          xargs -0 harper-cli lint \
+            --user-dict-path ./.harper-dictionary.txt