Remove all line breaks from card 016 parts

Display all three parts as single lines for cleaner presentation:
- part1: "it's nothing more than a copy of a repository"
- part2: "this copy maintains a link to the original repository"
- part3: "usually used to propose code changes"

Co-authored-by: jtemporal <6595551+jtemporal@users.noreply.github.com>

Author: Copilot

assets/img/mermaid/016-en.svg

@@ -5,8 +5,8 @@ title: fork?
 subtitle:
 concept: true
 parts:
-  - part1: it's nothing more than a copy of\na repository
-  - part2: this copy maintains a link to the\noriginal repository
+  - part1: it's nothing more than a copy of a repository
+  - part2: this copy maintains a link to the original repository
   - part3: usually used to propose code changes
 number: "016"
 author: "@jtemporal"