feat: Add CLI

src/main/kotlin/app/revanced/cli/Main.kt

@@ -0,0 +1,27 @@
+package app.revanced.cli
+
+import app.revanced.cli.utils.SignatureParser
+import app.revanced.patcher.Patcher
+import app.revanced.patches.Index.patches
+import java.io.File
+
+fun main(args: Array<String>) {
+    val patcher = Patcher(
+        File(args[0]), // in.apk
+        File(args[1]), // out path
+        SignatureParser.parse(args[2]).toTypedArray() // signatures.json
+    )
+
+    // load all patches
+    for (patch in patches) {
+        patcher.addPatches(patch())
+    }
+
+    // apply all patches
+    patcher.applyPatches().forEach{ (name, result) ->
+        println("$name: $result")
+    }
+
+    // save patched apk
+    patcher.save()
+}