chore(deps): update dependency @sourcegraph/eslint-config to ^0.13.0

Author: renovate-bot

package.json

@@ -113,7 +113,7 @@
   "devDependencies": {
     "@commitlint/cli": "^8.3.5",
     "@commitlint/config-conventional": "^8.3.4",
-    "@sourcegraph/eslint-config": "^0.12.1",
+    "@sourcegraph/eslint-config": "^0.13.0",
     "@sourcegraph/prettierrc": "^3.0.3",
     "@sourcegraph/tsconfig": "^3.0.0",
     "@types/mocha": "7.0.2",

yarn.lock

@@ -943,10 +943,10 @@
   resolved "https://registry.yarnpkg.com/@sinonjs/text-encoding/-/text-encoding-0.7.1.tgz#8da5c6530915653f3a1f38fd5f101d8c3f8079c5"
   integrity sha512-+iTbntw2IZPb/anVDbypzfQa+ay64MW0Zo8aJ8gZPWMMK6/OubMVb6lUPMagqjOPnmtauXnFCACVl3O7ogjeqQ==
 
-"@sourcegraph/eslint-config@^0.12.1":
-  version "0.12.1"
-  resolved "https://registry.yarnpkg.com/@sourcegraph/eslint-config/-/eslint-config-0.12.1.tgz#6d76a4097293a77c2bd3f0caa35d1e9cd4db56a5"
-  integrity sha512-7GyLNjq27XPVB4W0wRCzLR475HuFf03Fx71vdEgB21Vb19AThqI1eG4bKLp8j164OkkVYRU1bO/Y4/XnT1wDPw==
+"@sourcegraph/eslint-config@^0.13.0":
+  version "0.13.0"
+  resolved "https://registry.yarnpkg.com/@sourcegraph/eslint-config/-/eslint-config-0.13.0.tgz#5d94951a189899125fd512e99053ae6aa2663e76"
+  integrity sha512-jNh5aZ6nJ44lYq6ZHMfRKg2UX9EwqRJGao7JwIp47HmddExHbDMT4BvZ3KpmaFlKnofWVeF7OkLFMwU3WHy70g==
   dependencies:
     "@sourcegraph/prettierrc" "^3.0.3"
     "@typescript-eslint/eslint-plugin" "^2.26.0"