lsif upload: Make better unauthorized error messages
Created by: efritz
Fixes #727 (closed).
Test plan
Ran by hand:
$ src lsif upload
💡 Inferred arguments
repo: github.com/sourcegraph/lsif-go
commit: cde8136abd91c0a3bce9f5d2755bc006a2caaafb
root:
file: ./dump.lsif
indexer: lsif-go
indexerVersion: dev
✅ Index compressed
💡 Indexed compressed (6.65MB -> 1.06MB).
❌ Failed to upload index file
unauthorized upload
This Sourcegraph instance has enforced auth for LSIF uploads.
BLAH BLAH TEXT CHANGED SINCE I OPENED THE PR
See https://docs.sourcegraph.com/cli/references/lsif/upload.