Fix formatting of content metadata

per1234 · per1234 · commit 348be698eba3 · 2023-04-02T08:39:28.000-07:00
diff --git a/content/categories/using-arduino/README.md b/content/categories/using-arduino/README.md
@@ -8,4 +8,4 @@
 
 ## Published At
 
-- https://forum.arduino.cc/c/using-arduino/6
+https://forum.arduino.cc/c/using-arduino/6

Original file line number	Diff line number	Diff line change
`@@ -8,4 +8,4 @@`
`8`	`8`
`9`	`9`	`## Published At`
`10`	`10`
`11`		`-- https://forum.arduino.cc/c/using-arduino/6`
	`11`	`+https://forum.arduino.cc/c/using-arduino/6`