feat: add password and fix errors

README.md

@@ -29,7 +29,7 @@ curl -X "POST" "http://localhost:8080/v1/book" \
   "title": "I Am Ozzy",
   "author": "Ozzy Osbourne",
   "pages": 294,
-  "quantity":1
+  "quantity":10
 }'
 ```
 ### Search book
@@ -56,10 +56,9 @@ curl -X "POST" "http://localhost:8080/v1/user" \
      -H 'Accept: application/json' \
      -d $'{
   "email": "[email protected]",
-  "fist_name": "Ozzy",
+  "first_name": "Ozzy",
   "last_name": "Osbourne",
-  "password": "bateater666",
-  "quantity":1
+  "password": "bateater666"
 }'
 
 ```
@@ -79,6 +78,25 @@ curl "http://localhost:8080/v1/user" \
      -H 'Accept: application/json'
 ```
 
+
+### Borrow a book
+
+```
+curl "http://localhost:8080/v1/loan/borrow/be8b1757-b043-4dbd-b873-63fa9ecd8bb1/282885d7-5d5e-4205-87eb-edc2b2ac5022" \
+     -H 'Content-Type: application/json' \
+     -H 'Accept: application/json'
+```
+
+### Return a book
+
+```
+curl "http://localhost:8080/v1/loan/return/be8b1757-b043-4dbd-b873-63fa9ecd8bb1" \
+     -H 'Content-Type: application/json' \
+     -H 'Accept: application/json'
+```
+
+
+
 ## CMD 
 
 ### Search for a book