Answer prose round 1: errNoData, the reads paragraph and the changelog entry read in one pass, the Library section shows the import block for one locale, and the decisions state why New checks no reads and which goal the embed serves

internal/datafiles/manifest.go

@@ -18,8 +18,8 @@ const ManifestFile = ".fejkdata.json"
 type Manifest struct {
 	// Index is every category of the source by dot path; nil where the manifest has none.
 	Index map[string]IndexEntry `json:"index"`
-	// Reads is every module the source reads by default, directly or through another; the
-	// error for a reference naming nothing names them, and nothing loads them.
+	// Reads is every module the source reads by default, directly or through another;
+	// nothing loads them.
 	Reads []string `json:"reads"`
 }