image bumps (#697)

blog/_posts/2023-10-18-nomad-vs-kubernetes.md

@@ -39,9 +39,11 @@ Nomad can be used on major cloud providers, but it [takes time to set up](https:
 
 Kubernetes is also easy to download and install, and offers guidance on its site to do so, although it isn't immediately clear which of the several options available is the best choice for a beginner.
 
-<div class="wide">
-![Using kubectl from the command line to create pods]({{site.images}}{{page.slug}}/TNdcKWQ.png)
-</div>
+~~~{.bash caption=">_"}
+> kubectl create -f ./pod.json
+~~~
+
+<figcaption>Using kubectl from the command line to create pods</figcaption>
 
 There are various tasks to be worked through when self-hosting with Kubernetes, including virtual machine (VM) creation and provisioning. You'll also need to get to know [kubectl](https://kubernetes.io/docs/reference/kubectl/kubectl/) for cluster management. kubectl is a command line utility for working with Kubernetes and is central to many of its workflows.
 

blog/_posts/2023-10-24-golang-chi.md

@@ -662,6 +662,7 @@ This gives you the option to change the storage for the handler when you're test
 To test the endpoints, create a `books_test.go` file and create a fake implementation of the books storage:
 
 ~~~{.go caption="books_test.go"}
+{% raw %}
 package main
 
 import (
@@ -702,7 +703,7 @@ func (s fakeStorage) Create(_ Book) {
 func (s fakeStorage) Update(*string,* Book) *Book {
     return fakeBooks[1]
 }
-
+{% endraw %}
 ~~~
 
 Then use this fake implementation for the unit test: