actually set the default branch to trunk in the http-server, forgot to add the changes >_<

message: actually set the default branch to trunk in the http-server, forgot to add
  the changes >_<
change_hash: AFwqLk4zNKcxco1FPxpg6YwDlubszqfAiua4fJ8MQffU
credentials:
- type: pgp_signature
  pub_key_id: 95C46FA6A41148AC
  body: 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
  account: mediocregopher

cmd/http-server/start.sh

@@ -74,6 +74,7 @@ while [ ! -z "$1" ]; do
         git init --bare "$dir"
         git config -f "$dir/config" http.receivepack true
         git config -f "$dir/config" receive.denyNonFastForwards true
+        git symbolic-ref HEAD refs/heads/trunk
         chown -R git:git "$dir"
     fi