fix git setup

.gitlab-ci.yml

@@ -18,4 +18,4 @@ build:
     - $env:Path += ';C:\Win10SDK'
     - sleep 60
     - wget -UseBasicParsing -OutFile git-setup.exe https://github.com/git-for-windows/git/releases/download/v2.42.0.windows.2/PortableGit-2.42.0.2-64-bit.7z.exe
-    - git-setup.exe -o"C:\git" -y
\ No newline at end of file
+    - ./git-setup.exe -o"C:\git" -y
\ No newline at end of file