feat: Add better highlighting and new CI abilities (#355)

* Revert "Revert "fix: Better highlights (#344)" (#350)"

This reverts commit 7950fc8ba0.

* better highlights take 2

* fixup

* install fd find for sameness

* add some debug output

* more deterministic

* better ci

.github/workflows/ci.yml

@@ -18,9 +18,11 @@ jobs:
 
       - name: Prepare
         run: |
+          sudo apt install fd-find
           mkdir -p ~/.local/share/nvim/site/pack/vendor/start
           git clone --depth 1 https://github.com/nvim-lua/plenary.nvim ~/.local/share/nvim/site/pack/vendor/start/plenary.nvim
           git clone --depth 1 https://github.com/nvim-lua/popup.nvim ~/.local/share/nvim/site/pack/vendor/start/popup.nvim
+          git clone --depth 1 https://github.com/kyazdani42/nvim-web-devicons ~/.local/share/nvim/site/pack/vendor/start/nvim-web-devicons
           ln -s $(pwd) ~/.local/share/nvim/site/pack/vendor/start
 
       - name: Run tests
@@ -44,6 +46,7 @@ jobs:
 
       - name: Prepare
         run: |
+          sudo apt install fd-find
           test -d build || {
             mkdir -p build
             wget https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage
@@ -53,6 +56,7 @@ jobs:
           mkdir -p ~/.local/share/nvim/site/pack/vendor/start
           git clone --depth 1 https://github.com/nvim-lua/plenary.nvim ~/.local/share/nvim/site/pack/vendor/start/plenary.nvim
           git clone --depth 1 https://github.com/nvim-lua/popup.nvim ~/.local/share/nvim/site/pack/vendor/start/popup.nvim
+          git clone --depth 1 https://github.com/kyazdani42/nvim-web-devicons ~/.local/share/nvim/site/pack/vendor/start/nvim-web-devicons
           ln -s $(pwd) ~/.local/share/nvim/site/pack/vendor/start
 
       - name: Run tests