update urls in docs (emscripten-forge#2195)

* docs

* update ci

Author: DerThorsten

.github/workflows/build_docs.yaml

@@ -42,7 +42,7 @@ jobs:
       # upload to github pages
       ################################################################
       - name: Upload Pages artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: docs_build
 
@@ -69,4 +69,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v3 # or specific "vX.X.X" version tag for this action
+        uses: actions/deploy-pages@v4 # or specific "vX.X.X" version tag for this action

docs/usage/installing_packages.md

@@ -9,8 +9,8 @@ To install packages from this channel, use the following command:
 ```bash
 micromamba create -n my-channel-name \
     --platform=emscripten-wasm32 \
-    -c https://repo.mamba.pm/emscripten-forge \
-    -c https://repo.mamba.pm/conda-forge \
+    -c https://repo.prefix.dev/emscripten-forge-dev\
+    -c https://repo.prefix.dev/conda-forge \
     --yes \
     python numpy scipy matplotlib
 ```

docs/usage/jupyterlite.md

@@ -29,8 +29,8 @@ To load a xeus-python kernel with a custom environment, create an environment.ya
 ```yaml
 name: xeus-lite-wasm
 channels:
-  - https://repo.mamba.pm/emscripten-forge
-  - conda-forge
+  - https://repo.prefix.dev/emscripten-forge-dev
+  - https://repo.prefix.dev/conda-forge
 dependencies:
   - xeus-python
   - numpy

docs/usage/package_server.md

@@ -1,14 +1,14 @@
 # Packagve Server
 
-Emscripten-forge packages are hosted on the [emscripten-forge](https://beta.mamba.pm/channels/emscripten-forge) channel of a [Quetz](https://quetz.io/) server.
+Emscripten-forge packages are hosted on  [prefix.dev](https://prefix.dev/channels/emscripten-forge-dev).
 
 !!! note
 
     To use emscripten-forge conda packages, you need to add the `emscripten-forge` channel to your conda configuration or use the `--channel` flag when installing packages, ie:
 
     ```bash
     micromamba create -n myenv --platform=emscripten-wasm32 \
-        -c https://repo.mamba.pm/emscripten-forge \
+        -c https://prefix.dev/channels/emscripten-forge-dev \
         -c conda-forge \
         python numpy
     ```