build(deps): bump gatsby-plugin-robots-txt from 1.7.0 to 1.7.1 in /docs (golangci#2820)

Author: dependabot[bot]

docs/package-lock.json

@@ -23,7 +23,7 @@
     "gatsby-plugin-offline": "^5.13.0",
     "gatsby-plugin-react-helmet": "^5.13.0",
     "gatsby-plugin-react-svg": "^3.1.0",
-    "gatsby-plugin-robots-txt": "^1.7.0",
+    "gatsby-plugin-robots-txt": "^1.7.1",
     "gatsby-plugin-sharp": "^4.13.0",
     "gatsby-plugin-sitemap": "^5.13.0",
     "gatsby-remark-autolink-headers": "^5.13.0",