Bump gatsby-plugin-manifest from 2.2.41 to 2.2.42

Bumps [gatsby-plugin-manifest](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-manifest) from 2.2.41 to 2.2.42.
- [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/gatsby-plugin-manifest@2.2.42/packages/gatsby-plugin-manifest)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -7,7 +7,7 @@
     "classnames": "^2.2.6",
     "gatsby": "^2.19.19",
     "gatsby-image": "^2.2.41",
-    "gatsby-plugin-manifest": "^2.2.41",
+    "gatsby-plugin-manifest": "^2.2.42",
     "gatsby-plugin-offline": "^3.0.35",
     "gatsby-plugin-react-helmet": "^3.1.22",
     "gatsby-plugin-robots-txt": "^1.5.0",

yarn.lock

@@ -5397,10 +5397,10 @@ gatsby-page-utils@^0.0.39:
     lodash "^4.17.15"
     micromatch "^3.1.10"
 
-gatsby-plugin-manifest@^2.2.41:
-  version "2.2.41"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-manifest/-/gatsby-plugin-manifest-2.2.41.tgz#c6952e466b163145b74aa071822a97a797a68e01"
-  integrity sha512-eKbnpDSLbGUzmnfE65uLit/J8XS4LYslyRHtqMhTja6JcdzjXVWFsO9043tqUXfL8+JBw5PccCxZM8BIN23+Vw==
+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==
   dependencies:
     "@babel/runtime" "^7.7.6"
     gatsby-core-utils "^1.0.28"