Update pr_build.yml

Author: JulianGro

.github/workflows/pr_build.yml

@@ -229,7 +229,7 @@ jobs:
       run: |
         # Run twice to work around OpenSSL not being found. See: https://github.com/overte-org/overte-conan-recipes/issues/1
         for counter in {1..n}; do
-          conan install . -s compiler.cppstd=$CONAN_CPPSTD -s build_type=$BUILD_TYPE -o '&:with_qt='${CONAN_QT^} -b missing -pr:b=default -of build --format=json > build.json
+          conan install . -vvv -s compiler.cppstd=$CONAN_CPPSTD -s build_type=$BUILD_TYPE -o '&:with_qt='${CONAN_QT^} -b missing -pr:b=default -of build --format=json > build.json
         done
 
     - name: Upload Conan dependencies