FIX: Fix for many doc warnings in doc build. (#1841)

* FIX: Fix for many doc warnings in doc build.

* FIX: Update notebooks as well.

* FIX: Fix issue with references.

* FIX: Update contributing.rst to remove warnings.

* FIX: Update pandas doc url.

Author: zssherman

CONTRIBUTING.rst

@@ -369,6 +369,7 @@ but you would like to start a new branch with a different task in mind. It
 is recommended that your new branch is based on your main. First::
 
                 git checkout main
+
 Then::
 
                 git checkout -b <branch_name>

doc/source/blog_posts/2022/first_pullrequest.ipynb

@@ -41,7 +41,7 @@
    "id": "078c1e00",
    "metadata": {},
    "source": [
-    "### First, if you have not done so already, you will need to fork the Py-ART github repository"
+    "## First, if you have not done so already, you will need to fork the Py-ART github repository"
    ]
   },
   {
@@ -59,7 +59,7 @@
    "id": "6c992b02",
    "metadata": {},
    "source": [
-    "### Second, in a terminal, you will need to clone your remote fork with the \"git clone\" command"
+    "## Second, in a terminal, you will need to clone your remote fork with the \"git clone\" command"
    ]
   },
   {
@@ -85,7 +85,7 @@
    "id": "084939e0",
    "metadata": {},
    "source": [
-    "### Third, create the \"pyart-docs\" conda environment "
+    "## Third, create the \"pyart-docs\" conda environment "
    ]
   },
   {
@@ -115,7 +115,7 @@
    "id": "7cbd8f66",
    "metadata": {},
    "source": [
-    "### Fourth, we will need to install the ([TRMM RSL Library](https://trmm-fc.gsfc.nasa.gov/trmm_gv/software/rsl/))"
+    "## Fourth, we will need to install the ([TRMM RSL Library](https://trmm-fc.gsfc.nasa.gov/trmm_gv/software/rsl/))"
    ]
   },
   {
@@ -137,7 +137,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    " ./configure"
+    "./configure"
    ]
   },
   {
@@ -147,7 +147,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    " make install "
+    "make install "
    ]
   },
   {
@@ -173,7 +173,7 @@
    "id": "9230ebe3",
    "metadata": {},
    "source": [
-    "### Lastly, activate the 'pyart-docs' environment and install the python script within your forked repository"
+    "## Lastly, activate the 'pyart-docs' environment and install the python script within your forked repository"
    ]
   },
   {
@@ -183,7 +183,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    " pip install -e ."
+    "pip install -e ."
    ]
   },
   {
@@ -199,7 +199,7 @@
    "id": "025093cb",
    "metadata": {},
    "source": [
-    "##### 1. First, create a New Branch for our Changes"
+    "1. First, create a New Branch for our Changes"
    ]
   },
   {
@@ -217,7 +217,7 @@
    "id": "d565a5e8",
    "metadata": {},
    "source": [
-    "##### 2. Push New Branch To Remote"
+    "2. Push New Branch To Remote"
    ]
   },
   {
@@ -611,7 +611,7 @@
   "author": "Joe O'Brien",
   "date": "2022-04-26",
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -625,7 +625,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.8 (main, Oct 13 2022, 09:48:40) [Clang 14.0.0 (clang-1400.0.29.102)]"
+   "version": "3.13.2"
   },
   "vscode": {
    "interpreter": {