Bump gatsby-plugin-manifest from 2.2.42 to 2.2.45

Bumps [gatsby-plugin-manifest](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-manifest) from 2.2.42 to 2.2.45.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-manifest/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/[email protected]/packages/gatsby-plugin-manifest)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

packages/www/package.json

@@ -14,7 +14,7 @@
     "gatsby": "^2.19.35",
     "gatsby-image": "^2.2.43",
     "gatsby-plugin-eslint": "^2.0.8",
-    "gatsby-plugin-manifest": "^2.2.42",
+    "gatsby-plugin-manifest": "^2.2.45",
     "gatsby-plugin-mdx": "^1.0.78",
     "gatsby-plugin-offline": "^3.0.35",
     "gatsby-plugin-react-helmet": "^3.1.23",

yarn.lock

@@ -8694,13 +8694,13 @@ gatsby-plugin-eslint@^2.0.8:
   resolved "https://registry.yarnpkg.com/gatsby-plugin-eslint/-/gatsby-plugin-eslint-2.0.8.tgz#1ff7f546a427d274dc2de3932ba29822aae330c3"
   integrity sha512-vAMy37povmQJNg6ZxY78fkWR3pKwG8MNMhO3u+4vXj2MYT5avhFvHPJTAb126ZCuygf30gAWlpwbV50zP894Jw==
 
-gatsby-plugin-manifest@^2.2.42:
-  version "2.2.42"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-manifest/-/gatsby-plugin-manifest-2.2.42.tgz#ad069b04576eb995ad6ceaa4712db90e600eb500"
-  integrity sha512-3YWq2zfv6LR0FWlfhZL//mrueuTr+u9cSr8K9HIXKBVby1FZ2CndzaMPbmj61/FSqXHXX2/bhvOx5imFuZCxmw==
+gatsby-plugin-manifest@^2.2.45:
+  version "2.2.45"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-manifest/-/gatsby-plugin-manifest-2.2.45.tgz#30c3b427d61292e80f1a2b533acfbe383154ea39"
+  integrity sha512-K9A0hw3xs+yd9iSg8ztObtrKTKybStnv8aydgby+CREgVNIUsziL89Wq5MgKvPegjt+9snTBF4ar5tE9EBaHhw==
   dependencies:
     "@babel/runtime" "^7.7.6"
-    gatsby-core-utils "^1.0.28"
+    gatsby-core-utils "^1.0.31"
     semver "^5.7.1"
     sharp "^0.23.4"