feat: add ECMA 2019 support (es10)

Author: satazor

README.md

@@ -35,6 +35,7 @@ First you need to choose the **base** configuration to use:
 - `es7` - The configuration to be used in ECMAScript 7 based projects (aka 2016)
 - `es8` - The configuration to be used in ECMAScript 8 based projects (aka 2017)
 - `es9` - The configuration to be used in ECMAScript 9 based projects (aka 2018)
+- `es10` - The configuration to be used in ECMAScript 9 based projects (aka 2019)
 
 Then enhance it with one or more **addons**:
 

es10.js

@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = {
+    'extends': [
+        './es9',
+    ].map(require.resolve),
+    'parserOptions': {
+        'ecmaVersion': 2019,
+        'sourceType': 'script',
+    },
+};

test/__snapshots__/index.spec.js.snap

@@ -1874,6 +1874,8 @@ Array [
 
 exports[`should pass on fixtures/samples/es9-object-spread/contrived.good.js 1`] = `Array []`;
 
+exports[`should pass on fixtures/samples/es10/contrived.good.js 1`] = `Array []`;
+
 exports[`should pass on fixtures/samples/jest/__tests__/jest.js 1`] = `
 Array [
   Object {

test/fixtures/samples/es10/.eslintrc.json

@@ -0,0 +1,7 @@
+{
+    "root": true,
+    "extends": [
+        "../../../../es10.js",
+        "../../../../addons/browser.js"
+    ]
+}

test/fixtures/samples/es10/contrived.good.js

@@ -0,0 +1,9 @@
+// Made up sample.. not genuine
+
+'use strict';
+
+try {
+    console.log('foo');
+} catch {
+    console.log('bar');
+}