Stylelint linter output stream can go to stderr (#4702)

Since [version 13.6.0](https://github.com/stylelint/stylelint/blob/804bb24c75248aba55b009994e4bfb561593a990/CHANGELOG.md?plain=1#L654),
following [PR 4799](https://github.com/stylelint/stylelint/pull/4799)
`stylelint` errors are sent to `stderr`. Previous versions where sending
errors to `stdout`.

7 files changed, 7 insertions, 0 deletions

diff --git a/ale_linters/css/stylelint.vim b/ale_linters/css/stylelint.vim
index e508f392..ceb42461 100644
--- a/ale_linters/css/stylelint.vim
+++ b/ale_linters/css/stylelint.vim
@@ -11,6 +11,7 @@ endfunction
 
 call ale#linter#Define('css', {
 \   'name': 'stylelint',
+\   'output_stream': 'both',
 \   'executable': {b -> ale#path#FindExecutable(b, 'css_stylelint', [
 \       'node_modules/.bin/stylelint',
 \   ])},
diff --git a/ale_linters/html/stylelint.vim b/ale_linters/html/stylelint.vim
index 6b7aba40..c191c468 100644
--- a/ale_linters/html/stylelint.vim
+++ b/ale_linters/html/stylelint.vim
@@ -21,6 +21,7 @@ endfunction
 
 call ale#linter#Define('html', {
 \   'name': 'stylelint',
+\   'output_stream': 'both',
 \   'executable': function('ale_linters#html#stylelint#GetExecutable'),
 \   'command': function('ale_linters#html#stylelint#GetCommand'),
 \   'callback': 'ale#handlers#css#HandleStyleLintFormat',
diff --git a/ale_linters/less/stylelint.vim b/ale_linters/less/stylelint.vim
index 83f784c4..9430fe9b 100644
--- a/ale_linters/less/stylelint.vim
+++ b/ale_linters/less/stylelint.vim
@@ -12,6 +12,7 @@ endfunction
 
 call ale#linter#Define('less', {
 \   'name': 'stylelint',
+\   'output_stream': 'both',
 \   'executable': {b -> ale#path#FindExecutable(b, 'less_stylelint', [
 \       'node_modules/.bin/stylelint',
 \   ])},
diff --git a/ale_linters/sass/stylelint.vim b/ale_linters/sass/stylelint.vim
index 22abef9b..651d7fd5 100644
--- a/ale_linters/sass/stylelint.vim
+++ b/ale_linters/sass/stylelint.vim
@@ -5,6 +5,7 @@ call ale#Set('sass_stylelint_use_global', get(g:, 'ale_use_global_executables',
 
 call ale#linter#Define('sass', {
 \   'name': 'stylelint',
+\   'output_stream': 'both',
 \   'executable': {b -> ale#path#FindExecutable(b, 'sass_stylelint', [
 \       'node_modules/.bin/stylelint',
 \   ])},
diff --git a/ale_linters/scss/stylelint.vim b/ale_linters/scss/stylelint.vim
index fea4ea8f..4f82a98a 100644
--- a/ale_linters/scss/stylelint.vim
+++ b/ale_linters/scss/stylelint.vim
@@ -11,6 +11,7 @@ endfunction
 
 call ale#linter#Define('scss', {
 \   'name': 'stylelint',
+\   'output_stream': 'both',
 \   'executable': {b -> ale#path#FindExecutable(b, 'scss_stylelint', [
 \       'node_modules/.bin/stylelint',
 \   ])},
diff --git a/ale_linters/stylus/stylelint.vim b/ale_linters/stylus/stylelint.vim
index b60e38ed..652e15d2 100644
--- a/ale_linters/stylus/stylelint.vim
+++ b/ale_linters/stylus/stylelint.vim
@@ -12,6 +12,7 @@ endfunction
 
 call ale#linter#Define('stylus', {
 \   'name': 'stylelint',
+\   'output_stream': 'both',
 \   'executable': {b -> ale#path#FindExecutable(b, 'stylus_stylelint', [
 \       'node_modules/.bin/stylelint',
 \   ])},
diff --git a/ale_linters/sugarss/stylelint.vim b/ale_linters/sugarss/stylelint.vim
index 879ff0ca..a12191b8 100644
--- a/ale_linters/sugarss/stylelint.vim
+++ b/ale_linters/sugarss/stylelint.vim
@@ -13,6 +13,7 @@ endfunction
 
 call ale#linter#Define('sugarss', {
 \   'name': 'stylelint',
+\   'output_stream': 'both',
 \   'executable': {b -> ale#path#FindExecutable(b, 'sugarss_stylelint', [
 \       'node_modules/.bin/stylelint',
 \   ])},