unimportant

README.md

@@ -19,11 +19,13 @@ local flatdb = require 'flatdb'
 ```
 
 1. Bind a directory as a database
+
     ```lua
     local db = flatdb('./db')
     ```
 
 2. Open or create a book
+
     ```lua
     if not db.book then
     	db.book = {}
@@ -31,17 +33,20 @@ end
     ```
 
 3. Store key-value items
+
     ```lua
     db.book.key = 'value'
     -- equivalent to db.book['key'] = 'value'
     ```
 
 4. Retrieve items
+
     ```lua
     print(db.book.key) -- prints 'value'
     ```
 
 5. Save to file
+
     ```lua
     db:save()
     -- 'book' will be saved to './db/book'