correct json format and branch name

.github/workflows/check-all-links.yml

@@ -73,7 +73,7 @@ jobs:
           BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
         run: |
           npx remark-cli . -qf -e=md,mdx --use=remark-mdx --use remark-frontmatter --use remark-gfm \
-          --use "remark-lint-no-dead-urls=gotOptions:{'prefixUrl':https://${BRANCH_NAME}.docs-51g.pages.dev},skipLocalhost:true,skipUrlPatterns:['https://www.notion.so/prismaio','https://www.prisma.io/docs','https://dash.cloudflare.com','https://www.cloudflare.com']"
+          --use "remark-lint-no-dead-urls=gotOptions:{\"prefixUrl\":\"https://${BRANCH_NAME//\//-}.docs-51g.pages.dev\"},skipLocalhost:true,skipUrlPatterns:['https://www.notion.so/prismaio','https://www.prisma.io/docs','https://dash.cloudflare.com','https://www.cloudflare.com']"
 
   # remark-lint:
   #   name: runner / remark-lint