chore: Add click-to-run scripts

scripts/modules/download.bat

@@ -0,0 +1,30 @@
+@echo off
+setlocal
+
+if "%~1"=="" (
+    set INVALID_ARGS=true
+)
+if "%~2"=="" (
+    set INVALID_ARGS=true
+)
+if "%~3"=="" (
+    set INVALID_ARGS=true
+)
+if defined INVALID_ARGS (
+    echo Downloads a file from a GitHub repository release.
+    echo:
+    echo Usage: download ^<repo^> ^<asset-extension^> ^<out^>
+    echo Example: download revanced/revanced-cli jar C:/revanced/revanced-cli.jar
+    exit /b 1
+)
+
+set REPO=%1
+set ASSET_EXTENSION=%2
+set OUT=%3
+
+set URL=https://api.github.com/repos/%REPO%/releases/latest
+for /f "delims=" %%i in ('curl -s %URL% ^| jq -r ".assets[] | select(.name | endswith(\"%ASSET_EXTENSION%\")) | .browser_download_url"') do (
+    set JAR_URL=%%i
+)
+
+run curl --silent --location --output %OUT% %JAR_URL%