Add make target / github workflow to ensure there are no errant util.R's

.github/workflows/test.yml

@@ -37,3 +37,11 @@ jobs:
         XDG_STATE_HOME: ${{ github.workspace }}/.local/state
         XDG_CACHE_HOME: ${{ github.workspace }}/.cache
       run: make test
+
+    - name: Ensure No util.R in code
+      env:
+        XDG_CONFIG_HOME: ${{ github.workspace }}/.config
+        XDG_DATA_HOME: ${{ github.workspace }}/.local/share
+        XDG_STATE_HOME: ${{ github.workspace }}/.local/state
+        XDG_CACHE_HOME: ${{ github.workspace }}/.cache
+      run: make ensure-no-util-r

Makefile

@@ -15,3 +15,6 @@ test:
 
 test-watch:
 	nodemon -e lua -x "$(MAKE) test || exit 1"
+
+ensure-no-util-r:
+	! grep --exclude-dir=.git -r 'util.R' | grep -v '\-\-'

TODO.md

@@ -1,5 +1,4 @@
 # TODO
 
-* Check for errant util.log or util.R usages in CI/local
 * Get more languages into movement/highlight/swap specs
     * :help treesitter-parsers

plugin/init.lua

@@ -1,7 +1,7 @@
 local function tw()
-  -- local util = require "treewalker.util"
-  -- return util.R('treewalker')
-  return require('treewalker')
+  local util = require "treewalker.util"
+  return util.R('treewalker')
+  -- return require('treewalker')
 end
 
 local subcommands = {