chore: fix broken links

content/apps/freesound-credits/index.md

@@ -28,5 +28,5 @@ may have been stopping you from giving credits altogether. Not because you
 didn't want to, but because it was cumbersome and tedious.
 
 Not anymore! Thanks to
-[freesound-credits](https://github.com/gacallea/freesound-credits) utility it
+[freesound-credits](https://github.com/andreacfromtheapp/freesound-credits) utility it
 takes seconds now!

content/it/_index.md

@@ -31,7 +31,7 @@ to [Cardano](https://www.essentialcardano.io/) I fell in love with [Functional
 Programming](https://en.wikipedia.org/wiki/Functional_programming).
 
 After my [failed attempt at professional sound
-design](/content/sound/_index.md), I've been on a learning path leading back
+design](/content/sound/), I've been on a learning path leading back
 to IT as a software engineer. TLDR: I'm studying [CS
 Fundamentals](https://en.wikipedia.org/wiki/Computer_science); I'm an
 aspiring Rustacean in love with [Rust](https://www.rust-lang.org).
@@ -54,7 +54,7 @@ keeping making music.
 
 Before throwing the towel, I decided to explore Rust and see what it was all
 about. Up until this point I had avoided it because of a narrow and uninformed
-view: *low-level programming was definitely not for me*.
+view: _low-level programming was definitely not for me_.
 
 I familiarized with the language, the community, its tooling, its design and
 more, and I fell in love. Rust felt like the language I had been dreaming about