add air configuration for R files

Author: cderv

.air.toml

@@ -0,0 +1,8 @@
+[format]
+line-width = 80
+indent-width = 2
+indent-style = "space"
+line-ending = "auto"
+persistent-line-breaks = true
+exclude = []
+default-exclude = true

.vscode/extensions.json

@@ -3,6 +3,7 @@
     "denoland.vscode-deno",
     "esbenp.prettier-vscode",
     "sumneko.lua",
-    "nvarner.typst-lsp"
+    "nvarner.typst-lsp",
+    "Posit.air-vscode"
   ]
 }

.vscode/settings.json

@@ -3,8 +3,11 @@
     "editor.defaultFormatter": "denoland.vscode-deno"
   },
   "[r]": {
-    "editor.formatOnSave": false,
-    "editor.defaultFormatter": "REditorSupport.r"
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "Posit.air-vscode"
+  },
+  "[quarto]": {
+    "editor.formatOnSave": true
   },
   "[html]": {
     "editor.formatOnSave": false