build: Conan testing version is now hosted on Artifactory

Bintray is going to be EOL soon

.github/workflows/documentation.yml

@@ -74,7 +74,7 @@ jobs:
       - name: Configure Conan
         run: |
           conan config init
-          conan remote add -i 0 upload https://api.bintray.com/conan/mpusz/conan-mpusz
+          conan remote add -i 0 upload https://mpusz.jfrog.io/artifactory/api/conan/conan-oss
           conan remote add linear-algebra https://api.bintray.com/conan/twonington/public-conan
       - name: Install Conan dependencies
         run: |