Upgrade the Jest & ESLint dev dependencies to the latest versions.

Author: mhutchie

jest.config.js

@@ -7,7 +7,7 @@ module.exports = {
 	moduleFileExtensions: ['ts', 'js'],
 	globals: {
 		'ts-jest': {
-			tsConfig: './tests/tsconfig.json'
+			tsconfig: './tests/tsconfig.json'
 		}
 	},
 	collectCoverageFrom: [

package.json

@@ -1418,14 +1418,14 @@
 		"iconv-lite": "0.5.0"
 	},
 	"devDependencies": {
-		"@types/jest": "26.0.14",
+		"@types/jest": "26.0.19",
 		"@types/node": "8.10.62",
 		"@types/vscode": "1.38.0",
-		"@typescript-eslint/eslint-plugin": "4.1.0",
-		"@typescript-eslint/parser": "4.1.0",
-		"eslint": "7.9.0",
-		"jest": "26.4.2",
-		"ts-jest": "26.3.0",
+		"@typescript-eslint/eslint-plugin": "4.10.0",
+		"@typescript-eslint/parser": "4.10.0",
+		"eslint": "7.15.0",
+		"jest": "26.6.3",
+		"ts-jest": "26.4.4",
 		"typescript": "4.0.2",
 		"uglify-js": "3.10.0"
 	}