From 1f2eabe5a6a68fce2d70c6eaef1b638f05827208 Mon Sep 17 00:00:00 2001
From: xxyzz <gitpull@protonmail.com>
Date: Mon, 9 Nov 2020 12:52:14 +0800
Subject: [PATCH] add CONTRIBUTING file

---
 docs/CONTRIBUTING.md | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 docs/CONTRIBUTING.md

diff --git a/docs/CONTRIBUTING.md b/docs/CONTRIBUTING.md
new file mode 100644
index 0000000..6623628
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+++ b/docs/CONTRIBUTING.md
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+# Contributing
+
+## Documents
+
+- https://manual.calibre-ebook.com
+
+- https://docs.python.org/3
+
+- https://github.com/kovidgoyal/calibre
+
+- https://wiki.mobileread.com/wiki/E-book_formats
+
+## Debug
+
+```
+$ calibre-customize -b .
+$ calibre-debug -g
+```
+
+## Build
+
+```
+$ zip -r worddumb-version *
+```
+
+## Add more words
+
+Get `cn-kll.en.en.klld` and `LanguageLayer.en.ASIN.kll` from your Kindle device, then:
+
+```
+$ create_ww_sql.py ./path-of-klld ./path-of-kll
+```