fix: use macOS compatible sed syntax

Author: timi

.github/workflows/build.yml

@@ -93,7 +93,7 @@ jobs:
         run: |
           cp .env.example .env
           # Remove POSTGRES_URL to skip database migration in CI
-          sed -i '/^POSTGRES_URL=/d' .env
+          sed -i '' '/^POSTGRES_URL=/d' .env
 
       - name: Build Tauri app (Apple Silicon)
         working-directory: ./lumis/apps/web
@@ -160,7 +160,7 @@ jobs:
         run: |
           cp .env.example .env
           # Remove POSTGRES_URL to skip database migration in CI
-          sed -i '/^POSTGRES_URL=/d' .env
+          sed -i '' '/^POSTGRES_URL=/d' .env
 
       - name: Build Tauri app (Windows)
         working-directory: ./lumis/apps/web
@@ -224,7 +224,7 @@ jobs:
         run: |
           cp .env.example .env
           # Remove POSTGRES_URL to skip database migration in CI
-          sed -i '/^POSTGRES_URL=/d' .env
+          sed -i '' '/^POSTGRES_URL=/d' .env
 
       - name: Install Linux build dependencies
         run: |