set identity for repo

adversarial_mirror.sh

@@ -20,6 +20,8 @@ mkdir -p "$adversarial"
 if [ ! -d "$adversarial/.git" ]; then
   git -C "$adversarial" init -b main
   git -C "$adversarial" remote add origin "$target_remote"
+  git -C "$adversarial" config user.email amongus@example.org
+  git -C "$adversarial" config user.name Adversary
 fi
 
 copy() {