revert: add back (#145)

Author: psadi

bin/bundle-appimage.sh

@@ -8,6 +8,7 @@ GHOSTTY_VERSION="$(cat VERSION)"
 export UPINFO="gh-releases-zsync|$(echo "${GITHUB_REPOSITORY}" | tr '/' '|')|latest|Ghostty-*$ARCH.AppImage.zsync"
 export DEPLOY_OPENGL=1
 export EXEC_WRAPPER=1
+export URUNTIME_PRELOAD=1
 export OUTNAME="Ghostty-${GHOSTTY_VERSION}-${ARCH}.AppImage"
 export DESKTOP="./ghostty-${GHOSTTY_VERSION}/zig-out/share/applications/com.mitchellh.ghostty.desktop"
 export ICON="./ghostty-${GHOSTTY_VERSION}/zig-out/share/icons/hicolor/256x256/apps/com.mitchellh.ghostty.png"