Update linters and linters configuration

Linter `lint-staged` configuration file has been updated
based on advanced configuration being deprecated and build
errors

.lintstagedrc

@@ -1,8 +1,4 @@
-{
-  "linters": {
-    "**/*{.ts,.tsx,.js,.jsx,.css,.json,.md}": [
-      "prettier --write",
-      "git add"
-    ]
-  }
-}
+"**/*{.ts,.tsx,.js,.jsx,.css,.json,.md}": [
+  "prettier --write",
+  "git add"
+]

package.json

@@ -93,17 +93,17 @@
   "dependencies": {},
   "devDependencies": {
     "@types/mocha": "^5.2.7",
-    "eslint": "^5.16.0",
-    "eslint-config-prettier": "^4.1.0",
-    "eslint-plugin-prettier": "^3.0.1",
+    "eslint": "^6.7.2",
+    "eslint-config-prettier": "^6.7.0",
+    "eslint-plugin-prettier": "^3.1.1",
     "husky": "^3.1.0",
     "lerna": "^3.19.0",
-    "lint-staged": "^8.1.5",
+    "lint-staged": "^9.5.0",
     "prettier": "^1.19.1",
-    "tslint": "^5.15.0",
+    "tslint": "^5.20.1",
     "tslint-config-prettier": "^1.18.0",
     "tslint-plugin-prettier": "^2.0.1",
-    "tslint-react": "^4.0.0",
+    "tslint-react": "^4.1.0",
     "yarn": "1.21.1"
   }
 }