Fix link to bootc documentation. (#536)

* Update README.md

Fix link to bootc documentation.

* docs(kargs): Fix link formatting

---------

Co-authored-by: fiftydinar <[email protected]>

Author: white-gecko

modules/kargs/README.md

@@ -3,7 +3,7 @@
 The `kargs` module injects kernel arguments into the image. Kernel arguments can be used to define how kernel will interact with the hardware or software.
 
 Instead of modifying & rebuilding the kernel, the module uses `/usr/lib/bootc/kargs.d/` to define the kernel arguments. See the link below for how `bootc` injects kernel arguments:  
-https://containers.github.io/bootc/building/kernel-arguments.html
+https://bootc-dev.github.io/bootc/building/kernel-arguments.html
 
 Because the kargs are managed by `bootc`, to use this module, it is required to be have it installed & to be using it for example for updating the image. This means that instead of `rpm-ostree update`, you need to use `bootc update` for kargs to get applied on the next boot. Or in case of changing the image, you need to use `bootc switch` instead of `rpm-ostree rebase`.