Add Husky pre-commit and pre-push hooks for automated doc checks

.husky/pre-push

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+echo "🔍 Running automatic fixes before pushing..."
+pnpm fix
+echo "✅ Fixes applied - your contribution is now ready for review!"

package.json

@@ -5,7 +5,7 @@
   "type": "module",
   "scripts": {
     "lint": "eslint . --ext mdx --max-warnings 0 && pnpm spellcheck:lint && pnpm check-breadcrumbs && pnpm check-redirects && pnpm validate-metadata && pnpm link-checker",
-    "fix": "eslint . --ext mdx --fix && pnpm spellcheck:fix && pnpm breadcrumbs && pnpm fix-redirects && pnpm metadata-batch-cli",
+    "fix": "eslint . --ext mdx --fix && pnpm spellcheck:fix && pnpm fix-redirects",
     "spellcheck:lint": "cspell lint \"**/*.mdx\"",
     "spellcheck:fix": "cspell --words-only --unique \"**/*.mdx\" | sort --ignore-case | uniq > words.txt",
     "breadcrumbs": "NODE_NO_WARNINGS=1 npx ts-node-esm --skip-project utils/create-breadcrumbs.ts",
@@ -21,8 +21,19 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "postbuild": "next-sitemap"
+    "postbuild": "next-sitemap",
+    "prepare": "husky"
   },
+"lint-staged": {
+  "**/*.mdx": [
+    "eslint --max-warnings 0",
+    "cspell lint"
+  ],
+  "**/*": [
+    "pnpm fix-redirects",
+    "pnpm link-checker"
+  ]
+ },
   "dependencies": {
     "@eth-optimism/contracts-ts": "^0.17.0",
     "@eth-optimism/tokenlist": "^9.0.9",
@@ -58,6 +69,8 @@
     "ethers": "^5",
     "globby": "^11.0.4",
     "gray-matter": "^4.0.3",
+    "husky": "^9.1.7",
+    "lint-staged": "^15.4.3",
     "remark": "^15.0.1",
     "remark-code-import": "^1.2.0",
     "remark-frontmatter": "^5.0.0",
@@ -83,4 +96,4 @@
       "nextra@2.13.2": "patches/nextra@2.13.2.patch"
     }
   }
-}
+}

pages/app-developers/tutorials/transactions/sdk-estimate-costs.mdx

@@ -188,7 +188,7 @@ Here you'll estimate the cost of a simple transaction that sends a small amount
 </Steps>
 
 <Callout type="info">
-Estimates will never be entirely accurate due to network conditions and gas price fluctuations, but they should be close to the actual costs.
+Estimates will never be entirely accurate due to network conditions and gas price fluctuation, but they should be close to the actual costs.
 </Callout>
 
 ## Next steps