Removed '//swiftlint:disable all' rule, and fixed warning

Author: 0xWDG

CodeEdit/Info.plist

@@ -45,6 +45,6 @@
 		</dict>
 	</array>
 	<key>GitHash</key>
-	<string>07029eb9b70b5dd2cbf201bbf3722c9c939834b0</string>
+	<string>200fdc9899c4d63c9e40b6b510065e36bc34cbff</string>
 </dict>
 </plist>

CodeEditModules/Modules/Accounts/src/Github/PublicKey.swift

@@ -10,7 +10,6 @@ import Foundation
 import FoundationNetworking
 #endif
 
-// swiftlint:disable all
 public extension GithubAccount {
     func postPublicKey(_ session: GitURLSession = URLSession.shared,
                        publicKey: String,
@@ -27,7 +26,7 @@ public extension GithubAccount {
             if let error = error {
                 completion(.failure(error))
             } else {
-                if let _ = json {
+                if json != nil {
                     completion(.success(publicKey))
                 }
             }