Let CI download SFML binaries from github instead of directly from the SFML website

Author: texus

.github/workflows/ci.yml

@@ -648,7 +648,7 @@ jobs:
   windows-oldest:  # Setup technically not allowed, backends have conflicting FreeType dependencies (linking statically won't even work)
     runs-on: windows-2022
     env:
-      SFML_VERSION: 2.5.0
+      SFML_VERSION: 2.5.1
       SDL_VERSION: 2.0.6
       SDL_TTF_VERSION: 2.0.14
       FREETYPE_VERSION: 2.6.5
@@ -662,7 +662,7 @@ jobs:
       - name: Install dependencies
         run: |
           C:\msys64\usr\bin\wget.exe -nv https://cmake.org/files/v${env:CMAKE_VERSION}/cmake-${env:CMAKE_VERSION}.${env:CMAKE_VERSION_PATCH}-windows-i386.zip
-          C:\msys64\usr\bin\wget.exe -nv https://www.sfml-dev.org/files/SFML-${env:SFML_VERSION}-windows-vc15-32-bit.zip
+          C:\msys64\usr\bin\wget.exe -nv https://github.com/SFML/SFML/releases/download/${env:SFML_VERSION}/SFML-${env:SFML_VERSION}-windows-vc15-32-bit.zip
           C:\msys64\usr\bin\wget.exe -nv https://libsdl.org/release/SDL2-devel-${env:SDL_VERSION}-VC.zip
           C:\msys64\usr\bin\wget.exe -nv https://libsdl.org/projects/SDL_ttf/release/SDL2_ttf-devel-${env:SDL_TTF_VERSION}-VC.zip
           C:\msys64\usr\bin\wget.exe -nv https://github.com/ubawurinna/freetype-windows-binaries/archive/refs/tags/v${env:FREETYPE_VERSION}.zip
@@ -1191,10 +1191,10 @@ jobs:
         run: |
           Install-ChocoPackage doxygen.install
           mkdir x86
-          C:\msys64\usr\bin\wget.exe -nv https://www.sfml-dev.org/files/SFML-${env:SFML_VERSION}-windows-vc16-32-bit.zip
+          C:\msys64\usr\bin\wget.exe -nv https://github.com/SFML/SFML/releases/download/${env:SFML_VERSION}/SFML-${env:SFML_VERSION}-windows-vc16-32-bit.zip
           7z x SFML-${env:SFML_VERSION}-windows-vc16-32-bit.zip -o"x86"
           mkdir x64
-          C:\msys64\usr\bin\wget.exe -nv https://www.sfml-dev.org/files/SFML-${env:SFML_VERSION}-windows-vc16-64-bit.zip
+          C:\msys64\usr\bin\wget.exe -nv https://github.com/SFML/SFML/releases/download/${env:SFML_VERSION}/SFML-${env:SFML_VERSION}-windows-vc16-64-bit.zip
           7z x SFML-${env:SFML_VERSION}-windows-vc16-64-bit.zip -o"x64"
 
       - name: Remove .git folder