fix: asset push script

Signed-off-by: Innei <i@innei.in>

apps/core/assets-push.sh

@@ -2,9 +2,9 @@ set -e
 cd ../../assets
 # rm -rf .git
 # git init
-git pull
 git add . || true
 git commit -m 'update assets' || true
+git pull --rebase
 git remote add origin git@github.com:mx-space/assets.git || true
 # git branch -M master
 git push -u origin master -f