Improve ALE project style checking

* The project style linter now runs while you type.
* Now the scripts for checking the project require blank lines.
* Many style issues have been found and fixed.

ale_linters/go/gobuild.vim

@@ -21,7 +21,6 @@ function! ale_linters#go#gobuild#GetMatches(lines) abort
     " file.go:27: missing argument for Printf("%s"): format reads arg 2, have only 1 args
     " file.go:53:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
     " file.go:5:2: expected declaration, found 'STRING' "log"
-
     " go test returns relative paths so use tail of filename as part of pattern matcher
     let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):?(\d+)?:? (.+)$'
 

ale_linters/go/govet.vim

@@ -8,6 +8,7 @@ call ale#Set('go_govet_options', '')
 
 function! ale_linters#go#govet#GetCommand(buffer) abort
     let l:options = ale#Var(a:buffer, 'go_govet_options')
+
     return ale#path#BufferCdString(a:buffer) . ' go vet .'
     \   . (!empty(l:options) ? ' ' . l:options : '')
 endfunction