tweak formatting

CHANGELOG.md

@@ -15,7 +15,7 @@ bugs. I apologize in advance.
    other documents slightly more readable. Enable it with `--wrap NUM`
    or by adding `wrap NUM` to your `phetch.conf`.
 
-----
+---
 
 You may have run into long lines that don't break at the margins,
 making the page hard to scroll and read:
@@ -26,7 +26,7 @@ Now, by either passing `--wrap NUM` or adding `wrap NUM` to your
 `phetch.conf` file, phetch will attempt to wrap long lines at the
 nearest hypen or space:
 
- ![wrapped](https://user-images.githubusercontent.com/41523880/97058201-fa388e00-1541-11eb-84ef-c539304870a6.png)
+![wrapped](https://user-images.githubusercontent.com/41523880/97058201-fa388e00-1541-11eb-84ef-c539304870a6.png)
 
 This is really useful if you want to browse, say, a directory of
 Markdown files over Gopher. Modern Markdown is often written with the
@@ -91,7 +91,6 @@ the code rolling!
 
 Enjoy!
 
-
 ## v1.0.2
 
 This release fixes a few small but irritating bugs: