docs: update readme

README.md

@@ -1,6 +1,6 @@
 # trilium
 
-> One line description of the recipe
+Trilium is an open-source solution for note-taking and organizing a personal knowledge base.
 
 <!-- metadata -->
 
@@ -17,8 +17,8 @@
 
 ## Quick start
 
-* `abra app new trilium --secrets`
-* `abra app config <app-name>`
+* `abra app new trilium`
+* `abra app config <app-name>` - set the domain name
 * `abra app deploy <app-name>`
 
 For more, see [`docs.coopcloud.tech`](https://docs.coopcloud.tech).