Bump eslint-plugin-github from 5.1.8 to 6.0.0 (#146)

* Bump eslint-plugin-github from 5.1.8 to 6.0.0

Bumps [eslint-plugin-github](https://github.com/github/eslint-plugin-github) from 5.1.8 to 6.0.0.
- [Release notes](https://github.com/github/eslint-plugin-github/releases)
- [Commits](github/eslint-plugin-github@v5.1.8...v6.0.0)

---
updated-dependencies:
- dependency-name: eslint-plugin-github
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Convert to flat config

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kate Higa <16447748+khiga8@users.noreply.github.com>

Author: dependabot[bot]

.eslintrc.json

@@ -0,0 +1,28 @@
+import github from "eslint-plugin-github";
+import globals from "globals";
+
+export default [
+  github.getFlatConfigs().recommended,
+  {
+    languageOptions: {
+      ecmaVersion: 13,
+      globals: {
+        ...globals.es6,
+        ...globals.node,
+        ...globals.jest,
+      },
+    },
+    files: ["**/*.{js,mjs,cjs,jsx,mjsx,ts,tsx,mtsx}"],
+    rules: {
+      "github/filenames-match-regex": "off",
+      "i18n-text/no-en": "off",
+      "import/extensions": ["error", { js: "ignorePackages" }],
+      "import/no-unresolved": [
+        "error",
+        {
+          ignore: ["^markdownlint/.+"],
+        },
+      ],
+    },
+  },
+];