Revert "Update docs, go 1.13 is required due to vendoring"
Revert "Update docs, go 1.13 is required due to vendoring"

This reverts commit 7d5613867f460aad813c6360af9d8dff25a1e064.

espebra/filebin,espebra/filebin,espebra/filebin,espebra/filebin