generator: CLI tool fix to support win paths
generator: CLI tool fix to support win paths

On Win `make code-generate` produces unreasonable
Bayesian classifier weights from Linguist samples
silently, failing only the final classification tests.

TestPlan:
 - go test ./internal/code-generator/... \
    -run Test_GeneratorTestSuite -testify.m TestGenerationFiles

Signed-off-by: Alexander Bezzubov <32a1657a86d71c097f6d3221860d4ad6730d748a@apache.org>

go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry,go-enry/go-enry