pushd/popd are bash-only

.travis/upload_symbols.sh

@@ -3,13 +3,10 @@ set -e
 
 commit_message=$(git log -1 --pretty=%B)
 
-mkdir symbols
-pushd symbols
+git clone -b symbols https://github.com/pret/pokecrystal symbols
+cd symbols
 
-git clone -b symbols https://github.com/pret/pokecrystal
 cp ../*.sym .
 git add *.sym
 git -c user.name='travis' -c user.email='travis@travis-ci.org' commit -m "$commit_message"
 git push -f -q https://Rangi42:$GITHUB_API_KEY@github.com/pret/pokecrystal symbols &>/dev/null
-
-popd