Update submodules

M  .oh-my-zsh
M  .vim/bundle/html5
M  .vim/bundle/vim-fugitive
M  .vim/bundle/vim-go
M  .vim/bundle/vim-mustache-handlebars
M  .vim/bundle/vim-ruby

Automatically generated:
  source: Gitlab CI
  runner: docker-ci-agent/01 (13.3.1)
  job:    https://code.kodo.org.uk/dom/dotfiles/-/jobs/3398 (#3398)
  time:   Sun Aug 30 04:20:08 UTC 2020