Fix issue with non-public initialiser

Author: ncke

Sources/SwiftAstro/StarCatalog/StarName.swift

@@ -34,6 +34,32 @@ extension SwiftAstro {
         public let dateApproved: String
         public let hrNumber: Int?
         public let hdNumber: Int?
+
+        public init(
+            name: String,
+            designations: [Designation],
+            bayerGreek: String?,
+            constellation: String,
+            magnitude: Double,
+            band: Band,
+            rightAscension: Double,
+            declination: Double,
+            dateApproved: String,
+            hrNumber: Int?,
+            hdNumber: Int?
+        ) {
+            self.name = name
+            self.designations = designations
+            self.bayerGreek = bayerGreek
+            self.constellation = constellation
+            self.magnitude = magnitude
+            self.band = band
+            self.rightAscension = rightAscension
+            self.declination = declination
+            self.dateApproved = dateApproved
+            self.hrNumber = hrNumber
+            self.hdNumber = hdNumber
+        }
     }
 
 }