Documented the constants for the String+Formats extension in the library target.

Library/Sources/Internal/Extensions/String+Constants.swift

@@ -1,9 +0,0 @@
-extension String {
-    enum Format {
-        enum Path {
-            static let data = "/data/%@"
-            static let docs = "/docs/%@"
-            static let root = "/%@"
-        }
-    }
-}

Library/Sources/Internal/Extensions/String+Formats.swift

@@ -0,0 +1,14 @@
+extension String {
+    /// A namespace that defines the format patterns used to generate strings.
+    enum Format {
+        /// A namespace that defines the format patterns used to generate relative path representations.
+        enum Path {
+            /// A representation of the format pattern used to generate relative paths that starts with the `/data` string.
+            static let data = "/data/%@"
+            /// A representation of the format pattern used to generate relative paths that starts with the `/docs` string.
+            static let docs = "/docs/%@"
+            /// A representation of the format pattern used to generate relative paths that starts with the `/` string.
+            static let root = "/%@"
+        }
+    }
+}