move scripts, update other things

.instructions/fix-mime

@@ -0,0 +1,13 @@
+// to open files according to .config/mimeapps.list,
+// follow instructions on https://github.com/n4zz/Fix-Dolphin-File-Associations
+
+in short:
+    sudo pacman -Sy archlinux-xdg-menu
+    ls /etc/xdg/menus
+	cd /etc/xdg/menus
+	sudo mv arch-applications-menu applications.menu
+	kbuildsyscoca6 --incremental
+
+to check:
+	nvim ~/.config/mimeapps.list
+all entries should be valid, ending with a .desktop (I think) and a semicolon; at the EOL