fix the pipeline

.gitea/workflows/build-pdf.yaml

@@ -19,10 +19,7 @@ jobs:
 
       - name: Install Marp CLI
         run: npm install -g @marp-team/marp-cli
-
+      
-      - name: Install chromium
-        run: sudo apt-get install -y chromium-browser
-
       - name: Build PDF
         run: marp main.md --pdf
 

main.md

@@ -38,12 +38,13 @@ https://anyway.anydev.info/
 - **Discoverability**: The user can explore new places and activities.
 
 ---
-# How it works
-![bg left:50% 50%](img/screenshots/new_trip.png)
 
-- **New trip**: The user can create a new trip by specifying the destination, the duration, and the budget.
----
-<!-- _paginate: hold -->
 # How it works
-![bg left:50% 50%](img/screenshots/single_trip_map.png)
+
-- **Your trip**: 
+<!-- backgroundImage: "linear-gradient(to bottom, #67b8e3, #0288d1)" -->
+
+Gradient background
+
+---
+
+# Hey