Commits: 2

Update readme with new URL and detailed instructions

index 9dcd9ec..2b4752e 100644
--- a/README.md
+++ b/README.md
@@ -3,20 +3,37 @@
=To apply this configuration, run:
=
=``` shell
-sudo nixos-rebuild switch --flake git+https://codeberg.org/foss-for-normies/library-laptops-configuration
+sudo nixos-rebuild switch --flake git+https://codeberg.org/foss-for-normies/biebos
=```
=
=
=## Changing the configuration
=
-Clone this repository on one of the laptops. Change whatever you need. Switch to a new configuration:
+1. Clone this repository on one of the laptops. 
+
+   If it was already cloned before, **remember to `git pull`**, so we don't get conflicts.
+
+2. Change whatever you need. 
+
+   Edit the files in the repository.
+
+3. Switch to a new configuration:
= 
-``` shell
-sudo nixos-rebuild switch --flake .
-```
+   ``` shell
+   sudo nixos-rebuild switch --flake .
+   ```
+
+4. Reboot and make sure everything works as expected. 
+
+   Take your time to carefully evaluate not only your intended change, but also that nothing else got broken.
+
+5. Commit your changes
+
+   Explain what and **why** you did. What problem does it solve? If there is a related issue, mention it, like this: `Solves #123: foo not showing in bar`.
=
-Reboot and make sure everything works as expected. Then push to the upstream repository for the new configuration to be applied.
+6. Push to the upstream repository for the new configuration to be applied on other laptops.
=
+   We practice trunk based development, i.e. if your change is not controversial (e.g. an upgrade or something previously agreed on) just push it to the `main` branch. Only use branches if you want to share and discuss some experiments.
=
=## Updating the OS
=

Upgrade Nixpkgs

index 3c14379..5c26949 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
=  "nodes": {
=    "nixpkgs": {
=      "locked": {
-        "lastModified": 1766902085,
-        "narHash": "sha256-coBu0ONtFzlwwVBzmjacUQwj3G+lybcZ1oeNSQkgC0M=",
+        "lastModified": 1769018530,
+        "narHash": "sha256-MJ27Cy2NtBEV5tsK+YraYr2g851f3Fl1LpNHDzDX15c=",
=        "owner": "nixos",
=        "repo": "nixpkgs",
-        "rev": "c0b0e0fddf73fd517c3471e546c0df87a42d53f4",
+        "rev": "88d3861acdd3d2f0e361767018218e51810df8a1",
=        "type": "github"
=      },
=      "original": {