nordtheme organization migration (#123)

As part of the "Northern Post - The state and roadmap of Nord" [1]
announcement, this repository will be migrated to the `nordtheme` GitHub
organization [2].
This issue is a task of the nordtheme/nord#185 [3] epic (tasklist [4]).

[1]: https://github.com/orgs/nordtheme/discussions/183
[2]: https://github.com/nordtheme
[3]: nordtheme/nord#185
[4]: https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/about-task-lists

GH-122

.editorconfig

@@ -0,0 +1,27 @@
+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Configurations for EditorConfig.
+# See https://editorconfig.org/#file-format-details for more details.
+
+# +--------------------+
+# + Base Configuration +
+# +--------------------+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+max_line_length = 160
+trim_trailing_whitespace = true
+
+# +-----------+
+# + Languages +
+# +-----------+
+# +--- Markdown ---+
+[*.{md}]
+max_line_length = off
+trim_trailing_whitespace = false

.gitattributes

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+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Configuration to define attributes per path.
+#
+# References:
+#   1. https://git-scm.com/docs/gitattributes
+#   2. https://git-scm.com/book/en/v2/Customizing-Git-Git-Attributes#Keyword-Expansion
+
+# Automatically perform line feed (LF) normalization for files detected as text and
+# leave all files detected as binary untouched.
+* text=auto eol=lf

.github/codeowners

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+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Configuration for the GitHub feature to automatically request reviews from the code owners
+# when a pull request changes any owned files.
+#
+# References:
+#   1. https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners#codeowners-file-location
+#   2. https://github.com/blog/2392-introducing-code-owners
+
+# +----------------------+
+# + Core Team Code Owner +
+# +----------------------+
+* @svengreb

.gitignore

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+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Path match pattern to intentionally ignore untracked files and directories.
+# See https://git-scm.com/docs/gitignore for more details.
+
+# +---------+
+# + Node.js +
+# +---------+
+**/node_modules/

.husky/pre-commit

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+#!/bin/sh
+
+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+. "$(dirname "$0")/_/husky.sh"
+
+npm exec lint-staged

.mailmap

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+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Configuration for the Git mail mapping feature to coalesce together commits by the same person in the shortlog,
+# where their name and/or email address was spelled differently or has been changed.
+# See https://git-scm.com/docs/git-shortlog#_mapping_authors for more details.
+Sven Greb <development@svengreb.de>
+Sven Greb <development@svengreb.de> <development@arcticicestudio.com>

.npmrc

@@ -0,0 +1,18 @@
+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Configurations for npm.
+# See https://docs.npmjs.com/cli/v7/configuring-npm/npmrc for more details.
+
+# Only use a lockfile for single-consumer projects, like applications, but not for multi-consumer projects like
+# libraries.
+# It helps to pin dependency versions, improves the security through integrity checksums, prevents possible errors
+# caused by updated transitive dependencies and allows to get deterministic build results, but it can hide problems in
+# multi-consumer projects when any later versions of a used dependency, or its transitive dependencies, is not
+# compatible with the own project anymore.
+package-lock=true
+
+# Do not resolve to the latest minor and patch updates.
+# Automatically pin dependencies to exact versions instead of resolving to latest minor and patch updates.
+# This prevents possible errors caused by updated transitive dependencies.
+save-exact=true

.prettierignore

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+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Path match pattern to ignore (i.e. not reformat) certain files and folders.
+# See https://prettier.io/docs/en/ignore for more details.
+
+**/node_modules/*

.remarkignore

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+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+# This source code is licensed under the MIT license found in the license file.
+
+# Path match pattern to ignore when searching for files.
+# See https://github.com/unifiedjs/unified-engine/blob/HEAD/doc/ignore.md for more details.
+
+**/node_modules/*

.remarkrc.js

@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+ * This source code is licensed under the MIT license found in the license file.
+ */
+
+/**
+ * Configurations for remark-lint.
+ * @see https://github.com/remarkjs/remark-lint
+ * @see https://remark.js.org
+ */
+module.exports = {
+  plugins: ["@arcticicestudio/remark-preset-lint"],
+};