chore(deps): update dependency @sindresorhus/tsconfig to v8

Author: renovate[bot]

package.json

@@ -31,7 +31,7 @@
     "@arkecosystem/crypto": "^2.6.10"
   },
   "devDependencies": {
-    "@sindresorhus/tsconfig": "^0.5.0",
+    "@sindresorhus/tsconfig": "^8.0.0",
     "@types/jest": "^24.0.15",
     "@types/node": "^12.6.2",
     "cross-env": "^6.0.0",