Doc wording

docs/api/auth.md

@@ -1,5 +1,5 @@
 ## POST /api/v1/register
-### Body:
+### Request:
 ```json
 {
     "username": "string",
@@ -10,7 +10,7 @@
 
 Registers a new user
 
-### Returns (success):
+### Response (success):
 ```json
 {
     "username": "string",
@@ -18,7 +18,7 @@ Registers a new user
 }
 ```
 
-### Returns (error):
+### Response (error):
 ```json
 {
     "error": "user already exists"
@@ -28,7 +28,7 @@ Registers a new user
 ---
 
 ## POST /api/v1/login
-### Body:
+### Request:
 ```json
 {
     "username": "string",
@@ -38,7 +38,7 @@ Registers a new user
 
 Logs in a user and returns a new session
 
-### Returns (success):
+### Response (success):
 ```json
 {
     "owner": "string",
@@ -46,7 +46,7 @@ Logs in a user and returns a new session
 }
 ```
 
-### Returns (incorrect credentials):
+### Response (incorrect credentials):
 ```json
 {
     "owner": "string",

docs/api/user.md

@@ -1,7 +1,7 @@
 ## GET /api/v1/user/{id}
 Returns a user object with id = {id}
 
-### Returns:
+### Response:
 ```json
 {
     "id": "string",