change blog dir structure, maintaining urls

Using Hugo's permalink feature, blog posts will now automatically be
given a url following the old date hierarchy, without needing to
manually maintain the directory structure.

config.yaml

@@ -4,6 +4,9 @@ title: yequari.com
 theme: saturn
 params:
   about: "I'm yequari. I write code and occasionally blog posts."
+permalinks:
+  page:
+    blog: /blog/:year/:month/:slug/
 menu:
   main:
     - name: HOME

content/blog/2023/12/reflecting-on-2023/index.md

@@ -1,28 +0,0 @@
----
-title: "Reflecting on 2023"
-date: 2023-12-19T22:15:29-07:00
-draft: true
-layout: winter
-context: "This page is an entry into the 32-Bit Cafe's [2023 holiday event](https://32bit.cafe/holidays2023/)."
----
-
-## Fitness
-
-In August I returned to the gym after 4ish years of not really exercising much at all. I've always had a difficult relationship with fitness and exercise. I've never really been fit and everytime I tried to change that, I set goals that were far too ambitious and then failed to meet them, at which point I would give up, because what's the point of doing something unless I can do it perfectly? This time, though, I've made it my goal to just get in the gym and exercise 3 times a week. It's been great so far. I've been pretty consistent with going, missing only two weeks, once when I was sick and once when I was out of town. I am starting to see some progress, though I haven't made any efforts to track it, I notice I am sleeping better and have more energy. I don't always feel like going to the gym but I am always glad I forced myself to go.
-
-## Hobbies
-
-- Did some stuff at the 32-bit cafe
-
-- Programming projects
-
-## Career
-
-- Changed jobs
-
-## Goals for 2024
-
-In 2024, I want to continue exercising consistently, and I think at this point I can set some goals and monitor my progress. 
-
-- Code more
-  - Contribute to open source