Update Spack recipe maintainers #233
Description
Update Spack recipe maintainers to remove Ed and add Alyson:
- bacio: bacio: Update maintainers list spack/spack-packages#1880
- g2: g2: Update maintainers list spack/spack-packages#1885
- g2c: g2c: Update maintainer list spack/spack-packages#1884
- g2tmpl: g2tmpl: Update maintainers list spack/spack-packages#1881
- gfsio: gfsio: Update maintainers list spack/spack-packages#1875
- ip: ip: Update maintainers list spack/spack-packages#1883
- ncio: ncio: Update maintainers list spack/spack-packages#1874
- nemsio: nemsio: Update maintainers list spack/spack-packages#1877
- nemsiogfs: nemsiogfs: Update maintainers list spack/spack-packages#1876
- sfcio: sfcio: Update maintainers list spack/spack-packages#1879
- sigio: sigio: Update maintainers list spack/spack-packages#1878
- sp: sp: Update maintainers list spack/spack-packages#1882
- wgrib2: wgrib2: Update maintainers list spack/spack-packages#1886
Once PRs are merged into spack/spack-packages, merge those changes into JCSDA/spack-packages with a new/updated checklist.