manage.sh: Allow bidirational copying

manage.sh

@@ -24,14 +24,31 @@ mv_d2(){
         exit 1
     fi
 
-    echo "Moving files from ${remoteDir} to $(pwd)/Diablo II"
-    cp "${remoteDir}"/* "$(pwd)"/"Diablo II"
+    case "${1}" in
+
+        --from-remote)
+            echo "Moving files from ${remoteDir} to $(pwd)/Diablo II"
+            cp "${remoteDir}"/* "$(pwd)"/"Diablo II"
+        ;;
+
+        --to-remote)
+            echo "Moving files to ${remoteDir} from $(pwd)/Diablo II"
+            cp "$(pwd)"/"Diablo II"/* "${remoteDir}"
+        ;;
+
+        *)
+
+        echo "--from-remote     Move files from real game folder to repo"
+        echo "--to-remote       Move files to real game folder from repo"
+        ;;
+    esac
+
 }
 
 case "${1}" in
 
     -d2)
-        mv_d2
+        mv_d2 "${2}"
     ;;
 
     *)