Update main.yml

Author: henriksod

.github/workflows/main.yml

@@ -45,11 +45,22 @@ jobs:
         toolchain:
           - "gcc"
           - "clang"
+        dds_vendor:
+          - "cyclonedds"
+          - "fastdds"
         include:
           - toolchain: "gcc"
+            dds_vendor: "cyclonedds"
             config_option: ""
           - toolchain: "clang"
+            dds_vendor: "cyclonedds"
             config_option: "--config=clang"
+          - toolchain: "gcc"
+            dds_vendor: "fastdds"
+            config_option: "--config=fastdds"
+          - toolchain: "clang"
+            dds_vendor: "fastdds"
+            config_option: "--config=clang --config=fastdds"
 
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it