use "alert alert-info" instead

Author: keewis

docs/examples/plotting.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "ignored-brain",
+   "id": "short-alcohol",
    "metadata": {},
    "source": [
     "# plotting quantified data"
@@ -11,7 +11,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "sealed-bishop",
+   "id": "applied-caution",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -21,7 +21,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "binding-financing",
+   "id": "pressed-subscriber",
    "metadata": {},
    "source": [
     "## load the data"
@@ -30,7 +30,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "round-consistency",
+   "id": "amino-junction",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -41,21 +41,21 @@
   },
   {
    "cell_type": "markdown",
-   "id": "collective-surrey",
+   "id": "solved-inspector",
    "metadata": {},
    "source": [
     "## convert units into a format understood by pint\n",
     "\n",
     "<!-- Use one of the alert classes: alert-info, alert-warning, alert-success, alert-danger -->\n",
-    "<div class=\"alert alert-block alert-warning\">\n",
+    "<div class=\"alert alert-info\">\n",
     "    <b>Note:</b> this example uses the data provided by the <tt>xarray.tutorial</tt> functions. As such, the units attributes follow the CF conventions, which by default <tt>pint</tt> does not understand. To work around that, we're modifying the <tt>units</tt> attributes here, but in general it is better to use a library that modifies the <tt>UnitRegistry</tt>.\n",
     "</div>"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "satisfied-baseline",
+   "id": "nonprofit-routine",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -65,7 +65,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "indonesian-stuff",
+   "id": "impaired-giving",
    "metadata": {},
    "source": [
     "## quantify the data"
@@ -74,7 +74,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "affected-input",
+   "id": "amended-summary",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -84,7 +84,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "every-minnesota",
+   "id": "fatty-penguin",
    "metadata": {},
    "source": [
     "## work with the data"
@@ -93,7 +93,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "measured-encounter",
+   "id": "demonstrated-movement",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -108,7 +108,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "creative-member",
+   "id": "stone-excess",
    "metadata": {},
    "source": [
     "## plot\n",
@@ -119,7 +119,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "round-symphony",
+   "id": "accessory-monster",
    "metadata": {},
    "outputs": [],
    "source": [