docs: update README

README.md

@@ -81,11 +81,12 @@ The current stable release (2.x) is available at https://js.wiki
 
 ### Usage
 
-1. Clone the project
-1. Open the project in VS Code
+1. Clone the project.
+1. Open the project in VS Code.
 1. Make sure you have **Dev Containers** extension installed. (On Windows, you need the **WSL** VS Code extension as well.)
 1. Reopen the project in container (from the popup in the lower-right corner of the screen when opening the project, or via the Command Palette (Ctrl+Shift+P) afterwards).
-1. Once in container mode, run the task "Create terminals" from the Command Palette:
+1. Once in container mode, make a copy of `config.sample.yml` and rename it to `config.yml`. There's no need to edit the file, the default values are ok.
+1. From the Command Palette, run the task "Create terminals":
     - Launch the Command Palette (Ctrl+Shift+P)
     - Type "Run Task" and press Enter
     - Select the task "Create terminals" and press Enter

config.sample.yml

@@ -2,7 +2,7 @@
 # Wiki.js - CONFIGURATION                                             #
 #######################################################################
 # Full documentation + examples:
-# https://docs.js.wiki/install
+# https://js.wiki/docs/install
 
 # ---------------------------------------------------------------------
 # Port the server should listen to
@@ -13,14 +13,14 @@ port: 3000
 # ---------------------------------------------------------------------
 # Database
 # ---------------------------------------------------------------------
-# PostgreSQL 9.6 or later required
+# PostgreSQL 11 or later required
 
 db:
   host: localhost
   port: 5432
-  user: wikijs
-  pass: wikijsrocks
-  db: wiki
+  user: postgres
+  pass: postgres
+  db: postgres
   schemas:
     wiki: wiki
     scheduler: scheduler