kindle manager

README.md

@@ -175,8 +175,8 @@ words datastructure achieved from database sqlite2
 /Volumes/Kindle/system/vocabulary/vocab.db
 ```
 
-```
 table: BOOK_INFO
+```
   id         - book key, CR!NYRVJ9BT315PKFRS9B9KVB0XF213:6F1EB741
   asin       x
   guid       x
@@ -185,8 +185,8 @@ table: BOOK_INFO
   authors    - author
 ```
 
-```
 table: LOOKUPS
+```
   id         x lookups key, CR!NYRVJ9BT315PKFRS9B9KVB0XF213:6F1EB741:xxx
   word_key   - zh:当
   book_key   - book key, like CR!NYRVJ9BT315PKFRS9B9KVB0XF213:6F1EB741
@@ -196,8 +196,8 @@ table: LOOKUPS
   timestamp  - 1566738399454
 ```
 
-```
 table: WORDS
+```
   id         - zh:当
   word       x 当
   stem       x