Package cuDNN not found in current path. - Run `import Pkg; Pkg.add("cuDNN")` to install the cuDNN package, then restart julia. - If cuDNN is not installed, some Flux functionalities will not be available when running on the GPU.

Unable to determine the repository root URL for the navbar link. This can happen when a string is passed to the `repo` keyword of `makedocs`. To remove this warning, either pass a Remotes.Remote object to `repo` to completely specify the remote repository, or explicitly set the remote URL by setting `repolink` via `makedocs(format = HTML(repolink = "..."), ...)`.

removing `stable` and linking `stable` to `v2.0.4`.

removing `v2.0` and linking `v2.0` to `v2.0.4`.

removing `v2` and linking `v2` to `v2.0.4`.