FIX: update pybids to newest release

Author: miykael

docker/generate_dockerfiles.sh

@@ -109,7 +109,7 @@ function generate_main_dockerfile() {
   --miniconda env_name=neuro \
               pip_install="grabbit==0.1.2" \
   --run-bash "mkdir -p /src/pybids
-         && curl -sSL --retry 5 https://github.com/INCF/pybids/tarball/0.5.1
+         && curl -sSL --retry 5 https://github.com/INCF/pybids/tarball/0.6.5
          | tar -xz -C /src/pybids --strip-components 1
          && source activate neuro
          && pip install --no-cache-dir -e /src/pybids" \