Add lang#solidity layer

autoload/SpaceVim/layers/lang/solidity.vim

@@ -0,0 +1,10 @@
+function! SpaceVim#layers#lang#solidity#plugins() abort
+  let plugins = [
+        \ ['tomlion/vim-solidity', {'merged' : 0, 'on_ft' : 'solidity'}]
+        \ ]
+  return plugins
+endfunction
+
+function! SpaceVim#layers#lang#solidity#config() abort
+  
+endfunction

filetype.vim

@@ -1,3 +1,4 @@
 au BufRead,BufNewFile *.rs set filetype=rust
+au BufNewFile,BufRead *.sol setf solidity
 
 " vim:set et sw=2