More signature debugging.

lib/pleroma/plugs/http_signature.ex

@@ -14,9 +14,14 @@ defmodule Pleroma.Web.Plugs.HTTPSignaturePlug do
   def call(conn, opts) do
     user = conn.params["actor"]
     Logger.debug("Checking sig for #{user}")
+
     if get_req_header(conn, "signature") do
-      conn = conn
-      |> put_req_header("(request-target)", String.downcase("#{conn.method}") <> " #{conn.request_path}")
+      conn =
+        conn
+        |> put_req_header(
+          "(request-target)",
+          String.downcase("#{conn.method}") <> " #{conn.request_path}"
+        )
 
       assign(conn, :valid_signature, HTTPSignatures.validate_conn(conn))
     else