fix typeo

format BUD-06

buds/06.md

@@ -1,8 +1,6 @@
-BUD-06
-======
+# BUD-06
 
-Upload requirements
----------------
+## Upload requirements
 
 `draft` `optional`
 
@@ -16,14 +14,14 @@ The `HEAD /upload` endpoint `MUST` use the `X-SHA-256`, `X-Content-Type` and `X-
 
 - `X-SHA-256`: A string that represents the blob's SHA-256 hash.
 - `X-Content-Length`: An integer that represents the blob size in bytes.
-- `X-Content-Type`: A string that specifies the fblobile's MIME type, like `application/pdf` or `image/png`.
+- `X-Content-Type`: A string that specifies the blob's MIME type, like `application/pdf` or `image/png`.
 - `X-Upload-Message`: A human readable message that explains the reason why the upload cannot proceed.
 
-### Upload Authorization  
+### Upload Authorization
 
-The `HEAD /upload` endpoint MAY accept an `upload` authorization event using the `Authorization` header similar to what is used in the [`PUT /upload`](./02.md#upload-authorization-required) endpoint  
+The `HEAD /upload` endpoint MAY accept an `upload` authorization event using the `Authorization` header similar to what is used in the [`PUT /upload`](./02.md#upload-authorization-required) endpoint
 
-If the server requires authorization to upload it may respond with the `401` status code, or if authorization was provided and is invalid or not permitted it may respond with `403` status code  
+If the server requires authorization to upload it may respond with the `401` status code, or if authorization was provided and is invalid or not permitted it may respond with `403` status code
 
 ### Examples
 
@@ -41,8 +39,7 @@ Example response from the server if the upload can be done:
 HTTP/1.1 200 OK
 ```
 
-If the upload cannot proceed, the server `MUST` return an appropriate `4xx` HTTP status code and a custom header `X-Upload-Message` with a human readable error message.  
-
+If the upload cannot proceed, the server `MUST` return an appropriate `4xx` HTTP status code and a custom header `X-Upload-Message` with a human readable error message.
 
 Some examples of error messages:
 
@@ -52,17 +49,17 @@ X-Upload-Message: Invalid X-SHA-256 header format. Expected a string.
 ```
 
 ```http
-HTTP/1.1 401 Unauthorized  
+HTTP/1.1 401 Unauthorized
 X-Upload-Message: Authorization required for uploading video files.
 ```
 
 ```http
-HTTP/1.1 403 Forbidden  
+HTTP/1.1 403 Forbidden
 X-Upload-Message: SHA-256 hash banned.
 ```
 
 ```http
-HTTP/1.1 411 Length Required  
+HTTP/1.1 411 Length Required
 X-Upload-Message: Missing X-Content-Length header.
 ```
 
@@ -74,4 +71,4 @@ X-Upload-Message: File too large. Max allowed size is 100MB.
 ```http
 HTTP/1.1 415 Unsupported Media Type
 X-Upload-Message: Unsupported file type.
-```
+```