Add more formatting

This hopefully makes it easier to spot what's an actual step in the
and what is extra info.

HPC_Python_Guide.md

@@ -48,11 +48,11 @@ a100sh
     ```
 
 You should now be able to install packages with pip install <PACKAGE> as normal.
-If pip doesn't work, you may need to manually install it with:
-```
-easy_install pip
-```
-To run python, remember to use the `python3` command.
+
+> __Troubleshooting:__ If pip doesn't work, you may need to manually install it with:
+> ```
+> easy_install pip
+> ```
 
 ## III. Virtualenv activation
 
@@ -74,23 +74,23 @@ To run python, remember to use the `python3` command.
    source <VENV_NAME>/bin/activate
    ```
 
-__Pro tip:__ To make life easy, put these commands in a bash script called `init.sh`:
-```
-#!/bin/bash
-module load python3/3.8.9
-module load numpy/1.19.5-python-3.8.9-openblas-0.3.13
-module load scipy/1.5.4-python-3.8.9
-module load cuda/11.0
-
-source <VENV_NAME>/bin/activate
-```
-
-which you can then run by entering:
-```
-source init.sh
-```
-
-and this will prepare everything
+> __Pro tip:__ To make life easy, put these commands in a bash script called `init.sh`:
+> ```
+> #!/bin/bash
+> module load python3/3.8.9
+> module load numpy/1.19.5-python-3.8.9-openblas-0.3.13
+> module load scipy/1.5.4-python-3.8.9
+> module load cuda/11.0
+>
+> source <VENV_NAME>/bin/activate
+> ```
+> 
+> which you can then run by entering:
+> ```
+> source init.sh
+> ```
+> 
+> and this will prepare everything
 
 ## IV. Jupyter notebooks on ThinLinc
 
@@ -122,12 +122,12 @@ and this will prepare everything
    jupyter lab
    ```
    This should open a browser with the Jupyter lab interface.
-   Sometimes this has some issues and one then need to revert to Jupyter notebooks.
+   > __Troubleshooting:__ Sometimes Jupyter lab has some issues and you need to revert to Jupyter notebooks.
 
 ## V. Jupyter notebooks on the cluster in your own browser
 
-**WARNING:** This will be a bit involved...
-Credit goes to Niels Jeppesen who figured all this out.
+> __WARNING:__ This will be a bit involved...
+> Credit goes to Niels Jeppesen who figured all this out.
 
 1. Open a terminal on the cluster, either through ThinLinc or ssh.
 
@@ -136,12 +136,12 @@ Credit goes to Niels Jeppesen who figured all this out.
    ```
    tmux
    ```
-   This way, _**if you lose your internet connection**_ your notebook will keep running.
-   You can _**reconnect**_ to the tmux session by running:
-   ```
-   tmux attach
-   ```
-   in a terminal on the cluster.
+   > _**If you lose your internet connection**_ your notebook will keep running.
+   > You can _**reconnect**_ to the tmux session by running:
+   > ```
+   > tmux attach
+   > ```
+   > in a terminal on the cluster.
 
 3. Take note of the node's hostname. You can see this by running:
    ```
@@ -176,14 +176,14 @@ Credit goes to Niels Jeppesen who figured all this out.
    This should open the Jupyter interface. Any commands you run will be executed on the HPC
    cluster. 
    
-   **NOTE:** If no URL beginning with `127.0.0.1` was printed in step 5, change the first part
-   manually to `127.0.0.1` before entering it in your browser. In the example from step 5, you
-   would change `n-62-20-9` to `12.0.0.1`.
+   > **NOTE:** If no URL beginning with `127.0.0.1` was printed in step 5, change the first part
+   > manually to `127.0.0.1` before entering it in your browser. In the example from step 5, you
+   > would change `n-62-20-9` to `12.0.0.1`.
 
 If you close your browser, you can reconnnect by entering the URL again.
 If you lose your internet connection, you can reconnect by repeating steps 5 and 6.
 
-**NOTE:** You can make inline plots in the notebook, but cannot open new windows for plotting.
-The closest you can get is by starting the server on a ThinLinc node with X11 forwarding.
-This will allow you to have the notebook in your own browser, but new windows will be opened
-in ThinLinc.
+> **NOTE:** You can make inline plots in the notebook, but cannot open new windows for plotting.
+> The closest you can get is by starting the server on a ThinLinc node with X11 forwarding.
+> This will allow you to have the notebook in your own browser, but new windows will be opened
+> in ThinLinc.