Update to SwiftLint (0.15.0)

Author: bcylin

iCookTV/Controllers/HistoryViewController.swift

@@ -86,7 +86,7 @@ class HistoryViewController: UIViewController,
       } catch {
         Tracker.track(error)
         // Remove the malformed cache.
-        HistoryManager.deleteCache() { _ in
+        HistoryManager.deleteCache { _ in
           self.isLoading = false
         }
       }

iCookTV/Views/CategoryCell.swift

@@ -124,9 +124,7 @@ class CategoryCell: UICollectionViewCell {
     }
 
     for (grid, url) in urls {
-      let downloading = ImageDownloader.default.downloadImage(with: url, progressBlock: nil) {
-        [weak self] image, error, imageURL, originalData in
-
+      let downloading = ImageDownloader.default.downloadImage(with: url, progressBlock: nil) { [weak self] image, _, imageURL, _ in
         self?.tasks[grid] = nil
         guard let image = image, imageURL == url else {
           return

scripts/swiftlint.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-SWIFTLINT_VERSION="0.13.2"
+SWIFTLINT_VERSION="0.15.0"
 
 if ! command -v swiftlint >/dev/null; then
   brew install swiftlint