Merge pull request #582 from smallstep/josh/fix-extra-capi-context-free · smallstep/crypto@32782fa

cannot range over seq (variable of type iter.Seq[E])

cannot range over seq (variable of type iter.Seq2[K, V])

Failed to restore: "/usr/bin/tar" failed with error: The process '/usr/bin/tar' failed with exit code 2