Resolve source operations from the Git checkout root

check.go

@@ -33,12 +33,14 @@ type Candidate struct {
 // local candidate. Remote is retained for publication operations; Check makes
 // no remote availability claim.
 type ReleaseRequest struct {
+	// RepositoryDir names a directory within the source Git checkout. Operations
+	// resolve its root before applying repository-relative selections.
 	RepositoryDir string
 	// ModuleDir selects a repository-relative module directory; empty selects
 	// the repository root.
 	ModuleDir string
-	Product string
-	Version string // stable semantic version, independent of the derived Git tag.
+	Product   string
+	Version   string // stable semantic version, independent of the derived Git tag.
 	Remote    string
 	// ExpectedPushURL optionally requires Publish's resolved push URL to match
 	// this string exactly before validation or tag creation. Check ignores this