set ftplugin files to use setlocal not set

after/ftplugin/html.vim

@@ -1 +1 @@
-set foldnestmax=5
+setlocal foldnestmax=5

after/ftplugin/javascript.vim

@@ -1,6 +1,3 @@
-" NOTE also see ../ftplugin/javascript.vim
-set shiftwidth=2
-
 " https://gist.github.com/romainl/1f50c55b0ee92e5420de51e6c4b38491
 
 nnoremap <silent> <space>cF :call CocAction('runCommand', 'eslint.executeAutofix')<CR>

after/ftplugin/php.vim

@@ -0,0 +1,2 @@
+setlocal iskeyword+=$
+setlocal autoindent

after/ftplugin/python.vim

@@ -1,11 +1,11 @@
-set tabstop=4
+setlocal tabstop=4
 
-set textwidth=88
+setlocal textwidth=88
 
-set foldmethod=indent
-set foldnestmax=1
+setlocal foldmethod=indent
+setlocal foldnestmax=1
 
-set colorcolumn=88
+setlocal colorcolumn=88
 
 noremap  <F4> :w<CR>:silent !clear;python %<CR> :redraw!<CR>
 nnoremap <silent> <buffer> <F5> :call SaveAndExecute('python')<CR>

after/ftplugin/sass.vim

@@ -1,2 +1 @@
-
-set includeexpr=substitute(substitute(substitute(v:fname,'\%(.*/\|^\)\zs','_',''),'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')
+setlocal includeexpr=substitute(substitute(substitute(v:fname,'\%(.*/\|^\)\zs','_',''),'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')

after/ftplugin/vim.vim

@@ -1,2 +1,2 @@
-  set foldmethod=marker
+setlocal foldmethod=marker
 

ftplugin/css.vim

@@ -1 +1 @@
-set iskeyword+=-
+setlocal iskeyword+=-

ftplugin/javascript.vim

@@ -1,5 +1,2 @@
-" also see after/ftplugin/javascript.vim
-
-set iskeyword+=$
-
-set foldmethod=syntax
+setlocal iskeyword+=$
+setlocal foldmethod=syntax

ftplugin/php.vim

@@ -1 +0,0 @@
-set iskeyword+=$

ftplugin/sass.vim

@@ -1 +1 @@
-set iskeyword+=$
+setlocal iskeyword+=$

ftplugin/vue.vim

@@ -1,4 +1,4 @@
-set includeexpr=substitute(substitute(v:fname,'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')
+setlocal includeexpr=substitute(substitute(v:fname,'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')
 
 setlocal suffixesadd=.js,.vue,.scss
 setlocal complete=.,w,b,u,i