George Hartzell 882843974b Update cctools to v7.0.18 (#13037) ...

- add version/checksum info for v7.0.18
- update checksum for v6.1.1 to use sha256, while I have the editor
  open...

2019-10-03 18:57:20 -05:00

..

spack

Update cctools to v7.0.18 (#13037)

2019-10-03 18:57:20 -05:00