Improve auto-fetch setting display

- Use markdown
- Use link

extensions/git/package.json

@@ -1695,7 +1695,7 @@
           "type": ["boolean", "string"],
           "enum": [true, false, "all"],
           "scope": "resource",
-          "description": "%config.autofetch%",
+          "markdownDescription": "%config.autofetch%",
           "default": false,
           "tags": [
             "usesOnlineServices"
@@ -1704,7 +1704,7 @@
         "git.autofetchPeriod": {
           "type": "number",
           "scope": "resource",
-          "description": "%config.autofetchPeriod%",
+          "markdownDescription": "%config.autofetchPeriod%",
           "default": 180
         },
         "git.branchValidationRegex": {

extensions/git/package.nls.json

@@ -101,7 +101,7 @@
 	"config.autoRepositoryDetection.openEditors": "Scan for parent folders of open files.",
 	"config.autorefresh": "Whether auto refreshing is enabled.",
 	"config.autofetch": "When set to true, commits will automatically be fetched from the default remote of the current Git repository. Setting to `all` will fetch from all remotes.",
-	"config.autofetchPeriod": "Duration in seconds between each automatic git fetch, when `git.autofetch` is enabled.",
+	"config.autofetchPeriod": "Duration in seconds between each automatic git fetch, when `#git.autofetch#` is enabled.",
 	"config.confirmSync": "Confirm before synchronizing git repositories.",
 	"config.countBadge": "Controls the Git count badge.",
 	"config.countBadge.all": "Count all changes.",