Expose reset method publically.

Author: crspybits

Example/Tests/Tests.swift

@@ -120,7 +120,6 @@ class Tests: XCTestCase {
             return false
         }
 
-        
         guard let mPreview = MicrolinkPreview(apiKey: nil) else {
             XCTFail()
             return false

Package.swift

@@ -13,8 +13,6 @@ let package = Package(
     dependencies: [
     ],
     targets: [
-        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
-        // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
             name: "SMLinkPreview",
             dependencies: [],
@@ -26,10 +24,3 @@ let package = Package(
     ]
 )
 
-/*
-.target(
-   name: "HelloWorldProgram",
-   dependencies: [], 
-   resources: [.copy("README.md"), .copy("image.png")]
-)
-*/

Sources/SMLinkPreview/PreviewManager.swift

@@ -32,8 +32,7 @@ public class PreviewManager {
         sources += [source]
     }
 
-    // For testing
-    func reset() {
+    public func reset() {
         sources = []
     }