chore: update deps (#21)

Author: azu

.travis.yml

@@ -1,4 +1,4 @@
-# textlint-rule-ja-unnatural-alphabet [![Build Status](https://travis-ci.org/textlint-ja/textlint-rule-ja-unnatural-alphabet.svg?branch=master)](https://travis-ci.org/textlint-ja/textlint-rule-ja-unnatural-alphabet)
+# textlint-rule-ja-unnatural-alphabet [![Actions Status: test](https://github.com/textlint-ja/textlint-rule-ja-unnatural-alphabet/workflows/test/badge.svg)](https://github.com/textlint-ja/textlint-rule-ja-unnatural-alphabet/actions?query=workflow%3A"test")
 
 不自然なアルファベットを検知する[textlint](https://github.com/textlint/textlint "textlint")ルール。
 

README.md

@@ -31,11 +31,12 @@
   },
   "homepage": "https://github.com/textlint-ja/textlint-rule-ja-unnatural-alphabet",
   "devDependencies": {
-    "textlint-scripts": "^2.1.0"
+    "textlint-scripts": "^12.2.3",
+    "textlint-tester": "^12.2.3"
   },
   "dependencies": {
-    "@textlint/regexp-string-matcher": "^1.0.2",
-    "match-index": "^1.0.1",
+    "@textlint/regexp-string-matcher": "^2.0.2",
+    "match-index": "^1.0.3",
     "regx": "^1.0.4"
   }
 }

package.json

@@ -1,8 +1,8 @@
 // MIT © 2017 azu
 "use strict";
-const { matchPatterns } = require("@textlint/regexp-string-matcher");
-const matchCaptureGroupAll = require("match-index").matchCaptureGroupAll;
-const regx = require("regx").default;
+import { matchPatterns } from "@textlint/regexp-string-matcher";
+import { matchCaptureGroupAll } from "match-index";
+import regx from "regx";
 // IME的に入力されそうな文字列
 // 日本語 + 記号
 const japaneseRegExp = /(?:[々〇〻\u3400-\u4DBF\u4E00-\u9FFF\uF900-\uFAFF]|[\uD840-\uD87F]|[\uFF00-\uFFEF]|[\uDC00-\uDFFF]|[ぁ-んァ-ヶー。、・−])/;

src/textlint-rule-ja-unnatural-alphabet.js

@@ -1,9 +1,6 @@
-// MIT © 2017 azu
-"use strict";
-const TextLintTester = require("textlint-tester");
+import TextLintTester  from "textlint-tester";
+import rule from "../src/textlint-rule-ja-unnatural-alphabet";
 const tester = new TextLintTester();
-// rule
-const rule = require("../src/textlint-rule-ja-unnatural-alphabet");
 // ruleName, rule, { valid, invalid }
 tester.run("textlint-rule-ja-unnatural-alphabet", rule, {
     valid: [