Fix line endings

Author: jonfryd

.github/workflows/build.yml

@@ -27,7 +27,8 @@ jobs:
         choco install 7zip -y
         choco install wget -y
         choco install unzip -y
-    
+        choco install dos2unix -y
+
     - name: Setup PATH
       shell: powershell
       run: |
@@ -38,6 +39,7 @@ jobs:
     - name: Download FFmpeg
       shell: bash
       run: |
+        dos2unix download_and_extract_windows_deps.sh || sed -i 's/\r$//' download_and_extract_windows_deps.sh
         bash download_and_extract_windows_deps.sh ffmpeg
     
     - name: Download SDL2