version: more explicit version for comparison

For deterministic comparison and still providing a Version string for
representation and reuse.

Signed-off-by: Vincent Batts <[email protected]>

Author: vbatts

version.go

@@ -1,4 +1,15 @@
 package specs
 
+import "fmt"
+
+const (
+	// VersionMajor is for an API incompatible changes
+	VersionMajor = 0
+	// VersionMinor is for functionality in a backwards-compatible manner
+	VersionMinor = 1
+	// VersionPatch is for backwards-compatible bug fixes
+	VersionPatch = 0
+)
+
 // Version is the specification version that the package types support.
-const Version = "pre-draft"
+var Version = fmt.Sprintf("%d.%d.%d", VersionMajor, VersionMinor, VersionPatch)