Handle NAME Type in PropertyData.string Property (#82)

* Handle .name type with .varchar and .text in PostgresData.string property

* Updated fluent CI job to use vapor/swift:5.2 image

Author: calebkleveter

.github/workflows/test.yml

@@ -36,7 +36,7 @@ jobs:
     - run: swift test --enable-test-discovery --sanitize=thread
   fluent:
     container: 
-      image: vapor/swift:5.1
+      image: vapor/swift:5.2
     services:
       psql:
         image: postgres

Sources/PostgresNIO/Data/PostgresData+String.swift

@@ -12,7 +12,7 @@ extension PostgresData {
         switch self.formatCode {
         case .binary:
             switch self.type {
-            case .varchar, .text:
+            case .varchar, .text, .name:
                 guard let string = value.readString(length: value.readableBytes) else {
                     return nil
                 }