update docs workflow

.github/workflows/docs.yml

@@ -1,7 +1,7 @@
 ---
 name: Build Docs
 
-# We don't want pushes (or PRs) to gh-pages to kick anything off
+# We also build for PR's since this also tests whether all notebooks run properly
 on:
   push:
     branches: [main]
@@ -18,21 +18,24 @@ jobs:
     defaults:
       run:
         shell: bash -l {0}
+
     steps:
-      - name: Checkout source
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-      - name: Setup environment
-        uses: conda-incubator/setup-miniconda@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
         with:
-          python-version: "3.9"
-          channels: conda-forge
-          channel-priority: strict
-          environment-file: envs/hydromt-delft3dfm.yml
-          activate-environment: hydromt-delft3dfm
-
-      - name: Install hydromt-delft3dfm
-        run: flit install
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install hydromt_delft3dfm and dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e .[docs]
+          hydromt --models
+
+      - name: list env contents
+        run: |
+          pip list
 
       - name: Build docs
         run: |