Update Pandoc installation in SDK generation workflow

Modified the Pandoc installation step in the '.github/workflows/generate-sdk.yaml' file to use the 'lastversion' command instead of directly installing '*.deb' files. This ensures that the latest version of Pandoc, suitable for the system architecture, is always used. This improvement is vital for keeping our SDK documentation generation process updated.

.github/workflows/generate-sdk.yaml

@@ -65,7 +65,7 @@ jobs:
           architecture="$(dpkg --print-architecture)"
           lastversion --assets --filter "$architecture.deb" download https://github.com/jgm/pandoc
 
-          sudo dpkg -i *.deb
+          sudo dpkg -i "$(ls | grep 'pandoc-.*\.deb')"
       - name: Format docs
         working-directory: expediagroup/sdk/docsgen/docs
         run: |