Moving markdown to corelibs (#16916)

* Moving markdown to corelibs

* Fix golangci-lint problem

* Renaming corelibs to pkg

* Fixing golangci-lint

* Renaming from pkg to shared

* Fixing gofmt

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

.golangci.yml

@@ -59,7 +59,7 @@ issues:
 
     - linters:
       - misspell
-      path: "utils/markdown/html_entities.go"
+      path: "shared/markdown/html_entities.go"
 
     - linters:
       - unparam

app/notification.go

@@ -15,9 +15,9 @@ import (
 
 	"github.com/mattermost/mattermost-server/v5/model"
 	"github.com/mattermost/mattermost-server/v5/shared/i18n"
+	"github.com/mattermost/mattermost-server/v5/shared/markdown"
 	"github.com/mattermost/mattermost-server/v5/shared/mlog"
 	"github.com/mattermost/mattermost-server/v5/store"
-	"github.com/mattermost/mattermost-server/v5/utils/markdown"
 )
 
 func (a *App) SendNotifications(post *model.Post, team *model.Team, channel *model.Channel, sender *model.User, parentPostList *model.PostList, setOnline bool) ([]string, error) {

app/post_metadata.go

@@ -18,9 +18,9 @@ import (
 
 	"github.com/mattermost/mattermost-server/v5/model"
 	"github.com/mattermost/mattermost-server/v5/services/cache"
+	"github.com/mattermost/mattermost-server/v5/shared/markdown"
 	"github.com/mattermost/mattermost-server/v5/shared/mlog"
 	"github.com/mattermost/mattermost-server/v5/utils/imgutils"
-	"github.com/mattermost/mattermost-server/v5/utils/markdown"
 )
 
 type linkMetadataCache struct {

model/post.go

@@ -14,7 +14,7 @@ import (
 	"sync"
 	"unicode/utf8"
 
-	"github.com/mattermost/mattermost-server/v5/utils/markdown"
+	"github.com/mattermost/mattermost-server/v5/shared/markdown"
 )
 
 const (