More CI Fixes (#457)

Author: stefankiesz

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ on:
       - master
 jobs:
   clang-format-check:
-    runs-on: macos-11
+    runs-on: macos-latest
     steps:
       - name: Clone repository
         uses: actions/checkout@v3
@@ -55,7 +55,7 @@ jobs:
           ./tst/producer_test
 
   mac-os-build-clang:
-    runs-on: macos-11
+    runs-on: macos-latest
     env:
       AWS_KVS_LOG_LEVEL: 2
     permissions:
@@ -148,13 +148,13 @@ jobs:
           ./tst/producer_test
 
   mac-os-build-gcc-local-openssl:
-    runs-on: macos-11
+    runs-on: macos-latest
     permissions:
       id-token: write
       contents: read
     env:
-      CC: /usr/local/bin/gcc-13
-      CXX: /usr/local/bin/g++-13
+      CC: gcc-13
+      CXX: g++-13
       AWS_KVS_LOG_LEVEL: 2
       LDFLAGS: -L/usr/local/opt/openssl@3/lib
       CPPFLAGS: -I/usr/local/opt/openssl@3/include