fix: building release-binaries fails

When doing the v2.1.3 there was an error when building the release
binaries. Specifically the `release-binary` task was failing with the
following error:

```
error obtaining vcs status exit status 128
```

Signed-off-by: Richard Case <[email protected]>

Author: richardcase

Makefile

@@ -602,6 +602,7 @@ release-binary: $(RELEASE_DIR) versions.mk build-toolchain ## Release binary
 		-v "$$(pwd):/workspace$(DOCKER_VOL_OPTS)" \
 		-w /workspace \
 		$(TOOLCHAIN_IMAGE) \
+		git config --global --add safe.directory /workspace; \
 		go build -ldflags '$(LDFLAGS) -extldflags "-static"' \
 		-o $(RELEASE_DIR)/$(notdir $(RELEASE_BINARY))-$(GOOS)-$(GOARCH)$(EXT) $(RELEASE_BINARY)