Update GitHub CI

Author: colemancda

.github/workflows/swift.yml

@@ -23,7 +23,7 @@ jobs:
     name: Linux
     strategy:
       matrix:
-        container: ["swift:6.0.3", "swift:6.1.2"]
+        container: ["swift:6.0.3", "swift:6.1.2", "swift:6.2.3"]
         config: ["debug", "release"]
         options: ["", "SWIFT_BUILD_DYNAMIC_LIBRARY=1"]
     runs-on: ubuntu-latest
@@ -41,8 +41,8 @@ jobs:
       strategy:
         fail-fast: false
         matrix:
-          swift: ['6.1', 'nightly-6.2']
-          arch: ["aarch64", "x86_64"]
+          swift: ['6.2.3', 'nightly-6.3']
+          arch: ['aarch64', 'x86_64', 'armv7']
       runs-on: macos-15
       timeout-minutes: 30
       steps: