fixing installer shell script bugs

update-chunkymap-installer-only.sh

@@ -28,7 +28,7 @@ unzip minetest-chunkymap.zip
 if [ -d "$CHUNKYMAP_INSTALLER_DIR" ]; then
   rm -Rf "$CHUNKYMAP_INSTALLER_DIR"
 fi
-mv "$HOME/Downloads/minetest-chunkymap-master" "$CHUNKYMAP_INSTALLER_DIR"
+mv "$HOME/Downloads/minetest-chunkymap-master" "$HOME/Downloads/minetest-chunkymap"
 
 #cd minetest-chunkymap
 chmod +x "$CHUNKYMAP_INSTALLER_DIR/install-chunkymap-on-ubuntu.sh"

update-chunkymap-on-ubuntu-from-web.sh

@@ -17,7 +17,7 @@ fi
   #mv -f update-chunkymap-installer-only.sh "$CHUNKYMAP_INSTALLER_DIR/update-chunkymap-installer-only.sh"
 #fi
 #sh "$CHUNKYMAP_INSTALLER_DIR/update-chunkymap-installer-only.sh"
-if [ -d "$CHUNKYMAP_DEST/update-chunkymap-installer-only.sh" ]; then
+if [ -f "$CHUNKYMAP_DEST/update-chunkymap-installer-only.sh" ]; then
 	sh "$CHUNKYMAP_DEST/update-chunkymap-installer-only.sh"
 else
 	sh "$CHUNKYMAP_INSTALLER_DIR/update-chunkymap-installer-only.sh"