Bump keytar from 4.4.1 to 4.7.0

Bumps [keytar](https://github.com/atom/node-keytar) from 4.4.1 to 4.7.0.
- [Release notes](https://github.com/atom/node-keytar/releases)
- [Commits](atom/node-keytar@v4.4.1...v4.7.0)

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

Author: dependabot-support

package-lock.json

@@ -56,7 +56,7 @@
     "event-kit": "2.5.3",
     "fs-extra": "4.0.3",
     "graphql": "14.2.1",
-    "keytar": "4.4.1",
+    "keytar": "4.7.0",
     "lodash.memoize": "4.1.2",
     "marked": "0.6.2",
     "moment": "2.24.0",