update readme

packages/create-anywidget/__tests__/__snapshots__/index.test.js.snap

@@ -32,13 +32,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 
@@ -253,13 +260,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 
@@ -507,13 +521,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 
@@ -725,7 +746,7 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
 Open \`example.ipynb\` in JupyterLab, VS Code, or your favorite editor
@@ -939,13 +960,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 
@@ -1196,13 +1224,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 
@@ -1419,13 +1454,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 
@@ -1674,13 +1716,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 
@@ -1894,7 +1943,7 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
 Open \`example.ipynb\` in JupyterLab, VS Code, or your favorite editor
@@ -2108,13 +2157,20 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`
 

packages/create-anywidget/create.js

@@ -185,17 +185,24 @@ Alternatively, create and manage your own virtual environment:
 python -m venv .venv
 source .venv/bin/activate
 pip install -e ".[dev]"
-jupyter lab
+jupyter lab example.ipynb
 \`\`\`
 
 `;
 
 	if (type === "bundled") {
 		body = body.concat(`\
-You then need to install the JavaScript dependencies and run the development server.
+The widget front-end code bundles it's JavaScript dependencies. After setting up Python,
+make sure to install these dependencies locally:
 
 \`\`\`sh
 npm install
+\`\`\`
+
+While developing, you can run the following in a separate terminal to automatically
+rebuild JavaScript as you make changes:
+
+\`\`\`sh
 npm run dev
 \`\`\`