update about page

content/about/index.md

@@ -4,7 +4,7 @@ date: 2019-08-21
 coverCaption: >
   Längenfeld at the evening.
   Photo taken near [Astlehn/Fischbach](https://www.openstreetmap.org/?mlat=47.062377833333336&mlon=10.959586666666667#map=15/47.062377833333336/10.959586666666667).
-lastmod: 2025-01-11T21:03:40+0000
+lastmod: 2025-01-12T16:24:39+0000
 comment: false
 aliases:
   - /about/to-qtztsR-osmprqmg/
@@ -77,7 +77,7 @@ I try to participate every week.
 > The original Winlink Wednesday is a weekly amateur radio digital
 > net where check-ins are accomplished by using the Winlink (global
 > email via amateur radio) system.
-
+>
 > The primary purpose of Winlink Wednesday is to encourage the regular
 > use of the Winlink system among amateur radio operators by providing an
 > opportunity to expand their skills with Winlink, and to practice them
@@ -135,7 +135,7 @@ I prefer plain text emails over html formatted emails, but any type of text is f
 
 My GPG key is ==9B20D3D4AD32F0F2== (ed25519) -- the fingerprint is below:
 
-```
+```text
 4B61 5B54 381D 7F01 3647  5EDE 9B20 D3D4 AD32 F0F2
 ```
 
@@ -152,7 +152,7 @@ personal website**.
 
 My old key was ==0xBC9D6AE1A3BE169A== (rsa4096) and its fingerprint was:
 
-```
+```text
 D49A 3CE2 CCF7 2668 4D98  9A31 BC9D 6AE1 A3BE 169A
 ```