Fix SwiftLint issues

Author: AvdLee

Sources/GitBuddyCore/Models/Changelog.swift

@@ -50,7 +50,7 @@ struct SectionedChangelog: Changelog {
     let description: String
 
     let itemIdentifiers: [PullRequestID: [IssueID]]
-    
+
     init(issues: [Issue], pullRequests: [PullRequest]) {
         description =
             """

Sources/GitBuddyCore/Models/ChangelogItem.swift

@@ -35,7 +35,7 @@ struct ChangelogItem {
         guard var title = input.title else { return nil }
         title = title.prefix(1).uppercased() + title.dropFirst()
         title = title.removingEmojis().trimmingCharacters(in: .whitespaces)
-        
+
         if let htmlURL = input.htmlURL {
             title += " ([#\(input.number)](\(htmlURL)))"
         }

Tests/GitBuddyTests/GitHub/IssueResolverTests.swift

@@ -62,61 +62,61 @@ final class IssueResolverTests: XCTestCase {
             "Resolves",
             "resolved"
         ]
-        
+
         let issueNumber = 4343
 
         issueClosingKeywords.forEach { (closingKeyword) in
             let description = examplePullRequestDescriptionUsing(closingKeyword: closingKeyword, issueNumber: issueNumber)
             XCTAssertEqual(description.resolvingIssues(), [issueNumber])
         }
     }
-    
+
     /// It should not extract anything if no issue number is found.
     func testResolvingNoReferencedIssue() {
         let description = examplePullRequestDescriptionUsing(closingKeyword: "fixes", issueNumber: nil)
         XCTAssertTrue(description.resolvingIssues().isEmpty)
     }
-    
+
     /// It should not extract anything if no closing keyword is found.
     func testResolvingNoClosingKeyword() {
         let issueNumber = 4343
 
         let description = examplePullRequestDescriptionUsing(closingKeyword: "", issueNumber: issueNumber)
         XCTAssertTrue(description.resolvingIssues().isEmpty)
     }
-    
+
     /// It should extract mulitple issues.
     func testResolvingMultipleIssues() {
         let description = "This is a beautiful PR that close #123 for real. It also fixes #1 and fixes #2"
         let resolvedIssues = description.resolvingIssues()
         XCTAssertEqual(resolvedIssues.count, 3)
         XCTAssertEqual(Set(description.resolvingIssues()), Set([123, 1, 2]))
     }
-    
+
     /// It should deduplicate if the same issue is closed multiple times.
     func testResolvingMultipleIssuesDedup() {
         let description = "This is a beautiful PR that close #123 for real. It also fixes #123"
         XCTAssertEqual(description.resolvingIssues(), [123])
     }
-    
+
     /// It should not extract anything if there is no number after the #.
     func testResolvingNoNumber() {
         let description = "This is a beautiful PR that close # for real."
         XCTAssertTrue(description.resolvingIssues().isEmpty)
     }
-    
+
     /// It should not extract anything if there is no number after the #, and it's at the end.
     func testResolvingNoNumberLast() {
         let description = "This is a beautiful PR that close #"
         XCTAssertTrue(description.resolvingIssues().isEmpty)
     }
-    
+
     /// It should extract the issue if it's first.
     func testResolvingIssueFirst() {
         let description = "Resolves #123. Yay!"
         XCTAssertEqual(description.resolvingIssues(), [123])
     }
-    
+
     /// It should extract the issue if it's the only thing present.
     func testResolvingIssueOnly() {
         let description = "Resolved #123"
@@ -127,7 +127,7 @@ final class IssueResolverTests: XCTestCase {
 extension IssueResolverTests {
     func examplePullRequestDescriptionUsing(closingKeyword: String, issueNumber: Int?) -> String {
         let issueNumberString = issueNumber?.description ?? ""
-        
+
         return """
             This PR does a lot of awesome stuff.
             It even closes some issues!