chore(deps): update dependency @sourcegraph/tsconfig to ^4.0.1

Author: renovate-bot

package.json

@@ -109,7 +109,7 @@
     "@commitlint/cli": "^8.3.5",
     "@commitlint/config-conventional": "^8.3.4",
     "@sourcegraph/prettierrc": "^2.2.0",
-    "@sourcegraph/tsconfig": "^4.0.0",
+    "@sourcegraph/tsconfig": "^4.0.1",
     "@sourcegraph/tslint-config": "^13.4.0",
     "@types/expect": "1.20.4",
     "@types/lodash": "4.14.149",

yarn.lock

@@ -941,10 +941,10 @@
   resolved "https://registry.yarnpkg.com/@sourcegraph/prettierrc/-/prettierrc-2.2.0.tgz#af4a6fcd465b0a39a07ffbd8f2d3414d01e603e8"
   integrity sha512-kRdHxdAppxYnN7qAQjNTyuG05pjYHFtEUquZauXVXBeaGB4sye3uSkb8wgi34jeaUHG/gWp2f5hQgCCBMizjjA==
 
-"@sourcegraph/tsconfig@^4.0.0":
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/@sourcegraph/tsconfig/-/tsconfig-4.0.0.tgz#dd2a406f90760bb789fd89fde4bd0a8d681f2767"
-  integrity sha512-jxrhKbek4yu1HUDpUhqR9hAGFiUgaJ9NIM+c8JEkAnvpW67ab1AUFWb82aSVfZWX1UVqfR84AMr7xP3E8LlL+A==
+"@sourcegraph/tsconfig@^4.0.1":
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/@sourcegraph/tsconfig/-/tsconfig-4.0.1.tgz#5965ec41771d2ac5b23b6e0d919cee3e70485840"
+  integrity sha512-G/xsejsR84G5dj3kHJ7svKBo9E5tWl96rUHKP94Y2UDtA7BzUhAYbieM+b9ZUpIRt66h3+MlYbG5HK4UI2zDzw==
 
 "@sourcegraph/tslint-config@^13.4.0":
   version "13.4.0"