Only show the markdown refresh preview command when preview is active or you are in a markdown file

extensions/markdown-language-features/package.json

@@ -153,6 +153,14 @@
 				{
 					"command": "markdown.preview.toggleLock",
 					"when": "markdownPreviewFocus"
+				},
+				{
+					"command": "markdown.preview.refresh",
+					"when": "editorLangId == markdown"
+				},
+				{
+					"command": "markdown.preview.refresh",
+					"when": "markdownPreviewFocus"
 				}
 			]
 		},
@@ -315,4 +323,4 @@
 		"webpack": "^4.1.0",
 		"webpack-cli": "^2.0.10"
 	}
-}
+}
\ No newline at end of file