Upgrade linguist dependency

This version changes how it counts python heredoc. All heredoc is
counted as code.

node_modules/github-linguist/.vscode/launch.json

@@ -6,26 +6,13 @@
   "configurations": [
     {
       "name": "Launch Tests",
-      "program": "${workspaceFolder}/node_modules/.bin/umi-test",
+      "program": "${workspaceFolder}/node_modules/.bin/jest",
       "request": "launch",
       "skipFiles": [
         "<node_internals>/**"
       ],
       "type": "pwa-node",
-       "args": ["--testNamePattern", "example dir info"]
-    },
-    {
-      "type": "pwa-node",
-      "request": "launch",
-      "name": "Launch Program",
-      "skipFiles": [
-        "<node_internals>/**"
-      ],
-      "program": "${workspaceFolder}/dist/index.js",
-      "preLaunchTask": "tsc: build - tsconfig.json",
-      "outFiles": [
-        "${workspaceFolder}/dist/**/*.js"
-      ]
+      "args": ["--testNamePattern", "example dir info"]
     }
   ]
 }