update workspace settings

.vscode/settings.json

@@ -1,10 +1,24 @@
 {
     "editor.rulers": [79],
     "editor.tabSize": 4,
+    "emmet.includeLanguages": {
+        "jinja-html": "html"
+    },
+    "files.associations": {
+        ".flaskenv": "env",
+        "*.env.tpl": "env",
+        "*.txt.j2": "jinja"
+    },
     "files.insertFinalNewline": true,
     "files.trimFinalNewlines": true,
     "files.trimTrailingWhitespace": true,
+    "[html]": {
+        "editor.tabSize": 2
+    },
     "[javascript]": {
-        "editor.tabSize": 2,
+        "editor.tabSize": 2
+    },
+    "[jinja-html]": {
+        "editor.tabSize": 2
     }
 }