Update network.yml
Update network.yml

fix quote

Former-commit-id: 384aba94a6b87e2a9d8ed7744eb25c9b668d94ca [formerly 51c08d9a5093e5f443c3cb74722650e95aab7426]
Former-commit-id: fb515dbac6273b96fe85da4c9f935a5b6268a71a
LibraryCarpentry/librarycarpentry.github.io,LibraryCarpentry/librarycarpentry.github.io,LibraryCarpentry/librarycarpentry.github.io