v1.5.1 does not build cleanly with vendored depdencies

[st3iny]

Describe the bug
Glow does not build after vendoring dependencies.

It could be fixed by updating the lang level in go.mod and updating the lock file.

Setup
Please complete the following information along with version numbers, if applicable.

• OS: linux 6.1.74-x86_64
• Go: go version go1.21.7 linux/amd64

To Reproduce
Steps to reproduce the behavior:

1. Run go mod vendor
2. Run go build
3. Observe the error message.

$ go mod vendor
$ go build
# golang.org/x/sys/unix
vendor/golang.org/x/sys/unix/syscall.go:83:16: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
vendor/golang.org/x/sys/unix/syscall_linux.go:1018:20: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
vendor/golang.org/x/sys/unix/syscall_linux.go:2297:9: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
vendor/golang.org/x/sys/unix/syscall_unix.go:118:7: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
vendor/golang.org/x/sys/unix/sysvshm_unix.go:33:7: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)

Expected behavior
The package should build just as it does without vendored dependencies.

[st3iny]

I just realized that this has been fixed on master in the meantime. I tried building the latest tag v1.5.1.

A new release would fix this issue.

EDIT: The related commit is f073470.