updated BSM images

* fixed linter issues

wiki/fr/pc-modding.md

@@ -58,7 +58,7 @@ Un installateur de mod Beat Saber simple, similaire à l'ancien Mod Manager, mai
 
 Un outil tout-en-un qui vous permet de gérer facilement les versions, les cartes, les mods et bien plus encore de Beat Saber. Obtenez-le sur [GitHub de Zagrios](https://github.com/Zagrios/bs-manager/releases/latest)
 
-![BSManager](/.assets/images/beginners-guide/bsmanager.jpg)
+![BSManager](/.assets/images/beginners-guide/bsmanager.png)
 
 
 ## Comment avoir plus de chansons

wiki/linux-modding.md

@@ -35,9 +35,9 @@ mods not work in game.
    then click on the `Download` button.
 
 > **NOTE: It's recommended to mod a downloaded Beat Saber version instead of the original Steam version since the Steam might
-update Beat Saber and break some of the mods installed.**
+> update Beat Saber and break some of the mods installed.**
 
-![BSManager Install Version](/.assets/images/beginners-guide/bsmanager-install-version.png)
+![BSManager Install Version](/.assets/images/beginners-guide/bsmanager.png)
 
 3. Once done downloading, you will see the downloaded version on the left side panel. Click on that version and navigate
    to the `Mods` tab.
@@ -46,7 +46,7 @@ update Beat Saber and break some of the mods installed.**
 
 4. Select the mods you want to download and click on the `Install or update` button.
 
-![BSManager Install Mods](/.assets/images/beginners-guide/bsmanager-install-mods.png)
+![BSManager Install Mods](/.assets/images/beginners-guide/bsmanager-mods.png)
 
 5. Start Beat Saber from BSManager. Your mods should be installed.
 

wiki/pc-modding.md

@@ -66,7 +66,7 @@ Visit the [Downgrading](#downgrading) section on this page for more information.
 
 An all-in-one tool that lets you easily manage BeatSaber versions, maps, mods, and even more. Get it on [Zagrios' GitHub](https://github.com/Zagrios/bs-manager/releases/latest)
 
-![BSManager](/.assets/images/beginners-guide/bsmanager.jpg)
+![BSManager](/.assets/images/beginners-guide/bsmanager.png)
 
 ### BeatSaberModManager
 
@@ -124,7 +124,7 @@ You can also use the in-game downloader mod, the OneClick™ Install feature of
 tab of BSManager.
 
 To enable and use BSManager's OneClick™ Install see the picture below:
-![BSManager](/.assets/images/beginners-guide/bsmanager-oneclick.jpg)
+![BSManager](/.assets/images/beginners-guide/bsmanager-oneclick.png)
 
 ### Beast Saber