Clean up [upload] config doc

config.toml.sample

@@ -111,32 +111,38 @@ max_idle = 10
         # Maximum concurrent connections to the SMTP server.
         max_conns = 10
 
-# Upload settings
+
 [upload]
-# Provider which will be used to host uploaded media. Bundled providers are "filesystem" and "s3".
+# File storage backend. "filesystem" or "s3".
 provider = "filesystem"
 
-# S3 Provider settings
-[upload.s3]
-# (Optional). AWS Access Key and Secret Key for the user to access the bucket. Leaving it empty would default to use
-# instance IAM role.
-aws_access_key_id = ""
-aws_secret_access_key = ""
-# AWS Region where S3 bucket is hosted.
-aws_default_region="ap-south-1"
-# Specify bucket name.
-bucket=""
-# Path where the files will be stored inside bucket. Empty value ("") means the root of bucket.
-bucket_path=""
-# Bucket type can be "private" or "public".
-bucket_type="public"
-# (Optional) Specify TTL (in seconds) for the generated presigned URL. Expiry value is used only if the bucket is private.
-expiry="86400"
-
-# Filesystem provider settings
-[upload.filesystem]
-# Path to the uploads directory where media will be uploaded. Leaving it empty ("") means current working directory.
-upload_path=""
-# Upload URI that's visible to the outside world. The media uploaded to upload_path will be made available publicly
-# under this URI, for instance, list.yoursite.com/uploads.
-upload_uri = "/uploads"
+    [upload.s3]
+        # (Optional). AWS Access Key and Secret Key for the user to access the bucket.
+        # Leaving it empty would default to use instance IAM role.
+        aws_access_key_id = ""
+        aws_secret_access_key = ""
+
+        # AWS Region where S3 bucket is hosted.
+        aws_default_region="ap-south-1"
+
+        # Bucket name.
+        bucket=""
+
+        # Path where the files will be stored inside bucket. Empty for root.
+        bucket_path=""
+
+        # "private" or "public".
+        bucket_type="public"
+
+        # (Optional) Specify TTL (in seconds) for the generated presigned URL.
+        # Expiry value is used only if the bucket is private.
+        expiry="86400"
+
+    [upload.filesystem]
+        # Path to the uploads directory where media will be uploaded.
+        upload_path="./uploads"
+
+        # Upload URI that's visible to the outside world.
+        # The media uploaded to upload_path will be made available publicly
+        # under this URI, for instance, list.yoursite.com/uploads.
+        upload_uri = "/uploads"