fixing categories

content/note/5ffe0d53/index.md

@@ -1,9 +1,9 @@
 ---
 category:
-    0: inspiration
-    2: 'self development'
-    3: '2'
-    4: 'future plan'
+    inspiration
+    'self development'
+    '2'
+    'future plan'
 date: '2021-01-12 20:57:55'
 draft: false
 posttype: note
@@ -16,6 +16,6 @@ The book is not cheap. In fact, it costs more than 2,000 yen and that is very ex
 
 *If a picture book author sells more then 5,000 copies of their book, it is regarded as a real hit. But I wondered why picture books don't sell as much as other books, so I asked myself, who buys picture books? Mostly, mothers. Then I asked, how do they decide which picture books to buy? Then I thought, well, they are too busy to browse books in book stores.. their budgets are probably limited, too, and they may be afraid of accidentally buying books that are not good.. perhaps they buy books that they had read as a kid themselves because they know the stories are good? This is way I decided to release the book for free on the internet. I want people to read my book and judge if it is worth buying before buying it.*
 
-That itself is very impressive, but the story is also inspiring and heart-warming. It gives someone the push they need when they feel like nobody but themselves believe they can achieve their dream. 
+That itself is very impressive, but the story is also inspiring and heart-warming. It gives someone the push they need when they feel like nobody but themselves believe they can achieve their dream.
 
 I definitely would love to read this to Islay in the future.