setup: Make sure submodule is cloned and translations setup

setup.sh

@@ -5,7 +5,7 @@ ORIGDIR="$(pwd)"
 cd "$(dirname "$0")"
 
 # Ensure the spec submodule was cloned
-if [ ! -d spec ]; then
+if [ ! -f spec/README.md ]; then
     echo "git submodule was not initialized before. Doing it now"
     git submodule init
     if ! git submodule update; then
@@ -16,7 +16,7 @@ fi
 
 # Copy the translations to ~/.local/share/forgebuild
 FORGEBUILD_DATA=$HOME/.local/share/forgebuild
-if [ ! -d $FORGEBUILD_DATA ]; then
+if [ ! -f $FORGEBUILD_DATA/i18n/en.json ]; then
    if ! mkdir -p $FORGEBUILD_DATA; then
        echo "Failed to create folder $FORGEBUILD_DATA to store translations"
        exit 2