[CHORE] Action fixes

Author: mobrien-ghost

.github/workflows/unit-tests.yml

@@ -23,7 +23,25 @@ on:
 
 jobs:
   swift_tests_latest:
-    name: Latest Swift
+    name: Latest Swift (6.1)
+    runs-on: macos-15
+    steps:
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: "16.3"
+      - uses: actions/checkout@v3
+      - uses: actions/cache@v3
+        with:
+          path: .build
+          key: macos-latest-spm-${{ hashFiles('**/Package.resolved') }}
+          restore-keys: |
+            macos-latest-tests-spm-
+      - name: Build
+        run: swift build
+      - name: Run tests
+        run: swift test
+  swift_tests_600:
+    name: Swift 6.0
     runs-on: macos-15
     steps:
       - uses: maxim-lobanov/setup-xcode@v1
@@ -35,12 +53,12 @@ jobs:
           path: .build
           key: macos-latest-spm-${{ hashFiles('**/Package.resolved') }}
           restore-keys: |
-            macos-latest-spm-
+            macos-600-tests-spm-
       - name: Build
         run: swift build
       - name: Run tests
         run: swift test
-  swift_tests_previous:
+  swift_tests_510:
     name: Swift 5.10
     runs-on: macos-14
     steps:
@@ -53,7 +71,7 @@ jobs:
           path: .build
           key: macos-14-swift-510-spm-${{ hashFiles('**/Package.resolved') }}
           restore-keys: |
-            macos-14-swift-510-spm-
+            macos-14-swift-510-tests-spm-
       - name: Build
         run: swift build
       - name: Run tests
@@ -78,7 +96,7 @@ jobs:
           path: .build
           key: ${{ matrix.os }}-${{ matrix.swift }}-spm-${{ hashFiles('**/Package.resolved') }}
           restore-keys: |
-            ${{ matrix.os }}-spm-
+            ${{ matrix.os }}-tests-spm-
       - name: Build
         run: swift build
       - name: Run tests