build(deps): bump gatsby-plugin-canonical-urls in /docs (#1619)

Author: dependabot[bot]

docs/package-lock.json

@@ -13,7 +13,7 @@
     "emotion-theming": "^10.0.27",
     "gatsby": "^2.24.65",
     "gatsby-alias-imports": "^1.0.6",
-    "gatsby-plugin-canonical-urls": "^2.3.11",
+    "gatsby-plugin-canonical-urls": "^2.7.0",
     "gatsby-plugin-catch-links": "^2.7.0",
     "gatsby-plugin-emotion": "^4.3.10",
     "gatsby-plugin-google-analytics": "^2.8.0",