Update template_builder.sh to use python3
@@ -11,5 +11,5 @@ fi
source "$KOKORO_GFILE_DIR/common.sh"
cd github
-yes | sudo pip install ruamel.yaml
-python runtimes-common/appengine/runtime_builders/template_builder.py -f "${KOKORO_GFILE_DIR}/${CONFIG_FILE}"
+yes | sudo pip3 install ruamel.yaml
+python3 runtimes-common/appengine/runtime_builders/template_builder.py -f "${KOKORO_GFILE_DIR}/${CONFIG_FILE}"
