fixup! WIP: improve testplugin setup

Author: blueyed

Dockerfile

@@ -11,10 +11,10 @@ ADD scripts/argecho.sh /vim-build/bin/argecho
 ADD scripts/install_vim.sh /sbin/install_vim
 ADD scripts/run_vim.sh /sbin/run_vim
 
-RUN mkdir /home/testbed/.vim /home/testbed/.config
-ADD scripts/init.vim /home/testbed/.vim/
-RUN ln -s ../.vim /home/testbed/.config/nvim
-RUN ln -s .vim/init.vim /home/testbed/.vimrc
+RUN mkdir /home/vimtest/.vim /home/vimtest/.config
+ADD scripts/init.vim /home/vimtest/.vim/
+RUN ln -s ../.vim /home/vimtest/.config/nvim
+RUN ln -s .vim/init.vim /home/vimtest/.vimrc
 
 RUN chmod +x /vim-build/bin/argecho /sbin/install_vim /sbin/run_vim