Build: Update dev dependencies for linting

Closes #1550.

package.json

@@ -51,10 +51,10 @@
     "@babel/plugin-external-helpers": "^7.10.4",
     "@babel/preset-env": "^7.11.0",
     "coveralls": "^3.1.0",
-    "eslint-config-jquery": "^1.0.1",
-    "eslint-plugin-html": "^6.0.3",
-    "eslint-plugin-node": "^8.0.1",
-    "eslint-plugin-qunit": "^3.2.0",
+    "eslint-config-jquery": "^3.0.0",
+    "eslint-plugin-html": "^6.1.1",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-qunit": "^5.3.0",
     "execa": "^0.8.0",
     "fixturify": "^0.3.4",
     "fuzzysort": "^1.1.4",

src/cli/require-qunit.js

@@ -4,6 +4,7 @@ module.exports = function requireQUnit( resolve = require.resolve ) {
 	try {
 
 		// First we attempt to find QUnit relative to the current working directory.
+		// eslint-disable-next-line node/no-missing-require
 		const localQUnitPath = resolve( "qunit", {
 
 			// Support: Node 10. Explicitly check "node_modules" to avoid a bug.
@@ -16,13 +17,15 @@ module.exports = function requireQUnit( resolve = require.resolve ) {
 		try {
 
 			// Second, we use the globally installed QUnit
+			// eslint-disable-next-line node/no-unpublished-require, node/no-missing-require
 			delete require.cache[ resolve( "../../qunit/qunit" ) ];
 			// eslint-disable-next-line node/no-missing-require, node/no-unpublished-require
 			return require( "../../qunit/qunit" );
 		} catch ( e ) {
 			if ( e.code === "MODULE_NOT_FOUND" ) {
 
 				// Finally, we use the local development version of QUnit
+				// eslint-disable-next-line node/no-unpublished-require, node/no-missing-require
 				delete require.cache[ resolve( "../../dist/qunit" ) ];
 				// eslint-disable-next-line node/no-missing-require, node/no-unpublished-require
 				return require( "../../dist/qunit" );

src/cli/run.js

@@ -79,7 +79,7 @@ async function run( args, options ) {
 				require( filePath );
 			} catch ( e ) {
 				if ( e.code === "ERR_REQUIRE_ESM" && ( !nodeVint || nodeVint >= 72 ) ) {
-					await import( filePath );
+					await import( filePath ); // eslint-disable-line node/no-unsupported-features/es-syntax
 				} else {
 					throw e;
 				}