Pin dependencies (#62)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -40,10 +40,10 @@
 		"parse-git-status": "^0.1.0"
 	},
 	"devDependencies": {
-		"eslint": "^7.3.1",
-		"eslint-plugin-import": "^2.18.2",
-		"eslint-plugin-node": "^11.0.0",
-		"eslint-plugin-promise": "^4.2.1",
-		"eslint-plugin-standard": "^5.0.0"
+		"eslint": "7.21.0",
+		"eslint-plugin-import": "2.22.1",
+		"eslint-plugin-node": "11.1.0",
+		"eslint-plugin-promise": "4.3.1",
+		"eslint-plugin-standard": "5.0.0"
 	}
 }