chore: upgrade deps

Author: zackschuster

package.json

@@ -26,17 +26,17 @@
 		"@rollup/plugin-typescript": "4.1.1",
 		"@types/mailparser": "2.7.2",
 		"@types/smtp-server": "3.5.4",
-		"@typescript-eslint/eslint-plugin": "2.29.0",
-		"@typescript-eslint/parser": "2.29.0",
-		"ava": "3.7.1",
+		"@typescript-eslint/eslint-plugin": "2.30.0",
+		"@typescript-eslint/parser": "2.30.0",
+		"ava": "3.8.1",
 		"eslint": "6.8.0",
 		"eslint-config-prettier": "6.11.0",
 		"eslint-plugin-prettier": "3.1.3",
 		"mailparser": "2.7.7",
 		"prettier": "2.0.5",
-		"rollup": "2.7.2",
+		"rollup": "2.7.6",
 		"smtp-server": "3.6.0",
-		"ts-node": "8.9.0",
+		"ts-node": "8.9.1",
 		"tslib": "1.11.1",
 		"typescript": "3.8.3"
 	},