improved docs

docs/modules/decisions/pages/use-bruno.adoc

@@ -20,6 +20,7 @@ Chosen option: "`Bruno`", because
 - Open-source
 - Supports both GraphQL and REST.
 - Uses local files for storing API collections, enabling integration with Git.
+
 == Consequences
 
 - The project will use Bruno to maintain API request collections directly within the repository.

docs/modules/developer/nav.adoc

@@ -1,4 +1,5 @@
 .Developer Docs
 * xref:dev_environment.adoc[]
+* xref:jj.adoc[]
 * xref:extensions.adoc[]
 * xref:test_plan.adoc[]

docs/modules/developer/pages/dev_environment.adoc

@@ -58,16 +58,23 @@ $ sudo vim /etc/nix/nix.conf
 
 [source, text]
 ----
-trusted-users = root camilowser
+trusted-users = root <your-user>
 ----
 
 - 3. Reboot nix service
 
+.MacOS
 [source, bash]
 ----
 sudo launchctl kickstart -k system/org.nixos.nix-daemon
 ----
 
+.Linux
+[source, bash]
+----
+sudo systemctl restart nix-daemon.service
+----
+
 == Direnv
 
 Install https://direnv.net/docs/installation.html#from-system-packages[Direnv] to automatically load _Devenv_ on entering the directory and load other system settings.

docs/modules/developer/pages/jj.adoc

@@ -0,0 +1,4 @@
+= Using Jujutsu
+
+We recommend using https://github.com/jj-vcs/jj[_Jujutsu_] tool for working with Git repositories. Is totally optional
+but can make developer life easier by managing branches and merge flows.