diff --git a/Calcium/Enums.swift b/Calcium/Enums.swift
index 0c1b598..335e463 100644
--- a/Calcium/Enums.swift
+++ b/Calcium/Enums.swift
@@ -40,16 +40,16 @@ enum Operation {
 extension Operation: CalculatorButtonRepresentable {
     var displayingValue: String {
         switch self {
-            case .plus:
-                return "+"
-            case .minus:
-                return "-"
-            case .multiply:
-                return "*"
-            case .divide:
-                return "/"
-            case .equals:
-                return "="
+        case .plus:
+            "+"
+        case .minus:
+            "-"
+        case .multiply:
+            "*"
+        case .divide:
+            "/"
+        case .equals:
+            "="
         }
     }
 }
@@ -63,12 +63,12 @@ enum CalculatorButton {
 extension CalculatorButton: CalculatorButtonRepresentable {
     var displayingValue: String {
         switch self {
-        case .digit(let value):
-            return value.displayingValue
+        case let .digit(value):
+            value.displayingValue
         case .clear:
-            return "C"
-        case .operation(let operation):
-            return operation.displayingValue
+            "C"
+        case let .operation(operation):
+            operation.displayingValue
         }
     }
 }
diff --git a/Calcium/MainScreen.swift b/Calcium/MainScreen.swift
index 0485561..c6e5c09 100644
--- a/Calcium/MainScreen.swift
+++ b/Calcium/MainScreen.swift
@@ -21,11 +21,11 @@ struct MainScreen: View {
     private func view(for calculatorButton: CalculatorButton) -> some View {
         Button {
             switch calculatorButton {
-                case .digit(let value):
-                    displayingText += String(value.rawValue)
-                case .clear:
-                    displayingText = ""
-            case .operation(let value):
+            case let .digit(value):
+                displayingText += String(value.rawValue)
+            case .clear:
+                displayingText = ""
+            case let .operation(value):
                 switch value {
                 case .plus:
                     onOperationButtonPressed(calculatorButton: calculatorButton)
@@ -37,16 +37,16 @@ struct MainScreen: View {
                     onOperationButtonPressed(calculatorButton: calculatorButton)
                 case .equals:
                     switch latestOperationButton {
-                        case .operation(let operation) where operation == .minus:
-                            displayingText = String(Int(leftValue)! - Int(displayingText)!)
-                        case .operation(let operation) where operation == .plus:
-                            displayingText = String(Int(leftValue)! + Int(displayingText)!)
-                        case .operation(let operation) where operation == .multiply:
-                            displayingText = String(Int(leftValue)! * Int(displayingText)!)
-                        case .operation(let operation) where operation == .divide:
-                            displayingText = String(Int(leftValue)! / Int(displayingText)!)
-                        default:
-                            break
+                    case let .operation(operation) where operation == .minus:
+                        displayingText = String(Int(leftValue)! - Int(displayingText)!)
+                    case let .operation(operation) where operation == .plus:
+                        displayingText = String(Int(leftValue)! + Int(displayingText)!)
+                    case let .operation(operation) where operation == .multiply:
+                        displayingText = String(Int(leftValue)! * Int(displayingText)!)
+                    case let .operation(operation) where operation == .divide:
+                        displayingText = String(Int(leftValue)! / Int(displayingText)!)
+                    default:
+                        break
                     }
                 }
             }
diff --git a/CalciumTests/CalciumTests.swift b/CalciumTests/CalciumTests.swift
index dc1eb48..fe98bf9 100644
--- a/CalciumTests/CalciumTests.swift
+++ b/CalciumTests/CalciumTests.swift
@@ -9,5 +9,5 @@
 import XCTest
 
 class CalciumTests: XCTestCase {
-    func test() { }
+    func test() {}
 }
diff --git a/Mintfile b/Mintfile
index f63e20b..97e97d1 100644
--- a/Mintfile
+++ b/Mintfile
@@ -1 +1,3 @@
-yonaskolb/xcodegen@2.41.0
\ No newline at end of file
+yonaskolb/xcodegen@2.41.0
+realm/swiftlint@0.55.1
+nicklockwood/swiftformat@0.53.10
\ No newline at end of file
diff --git a/project.yml b/project.yml
index 930623a..3b561e0 100644
--- a/project.yml
+++ b/project.yml
@@ -11,6 +11,11 @@ targets:
     sources: [Calcium]
     info:
       path: Calcium/Info.plist
+    postCompileScripts:
+      - script: "mint run swiftformat . --swiftversion 5.9"
+        name: SwiftFormat
+      - script: "mint run swiftlint"
+        name: SwiftLint
   CalciumAppTests:
     type: bundle.unit-test
     platform: iOS
@@ -19,3 +24,8 @@ targets:
       - target: CalciumApp
     info:
       path: CalciumTests/Info.plist
+    postCompileScripts:
+      - script: "mint run swiftformat . --swiftversion 5.9"
+        name: SwiftFormat
+      - script: "mint run swiftlint"
+        name: SwiftLint