🔧 Clean warnings related to ts-jest (#130)

```txt ts-jest[config] (WARN) The option `tsConfig` is deprecated and will be removed in ts-jest 27, use `tsconfig` instead ```
dubzzz · Nov 5, 2020 · 0322eb5 · 0322eb5
1 parent 4fed949
commit 0322eb5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/jest.config.js b/jest.config.js
@@ -5,7 +5,7 @@ module.exports = {
   moduleFileExtensions: ['js', 'jsx', 'ts', 'tsx'],
   globals: {
     'ts-jest': {
-      tsConfig: 'tsconfig.json',
+      tsconfig: 'tsconfig.json',
     },
   },
   testMatch: ['<rootDir>/test/**/*.spec.ts'],