ci: remove update-lockfile shell script

.github/workflows/tests.yml

@@ -1,12 +1,12 @@
 name: Tests
 
 on:
-  push:
-    branches:
-      - "master"
+  # push:
+  #   branches:
+  #     - "main"
   pull_request:
     branches:
-      - "master"
+      - "main"
 
 # Cancel any in-progress CI runs for a PR if it is updated
 concurrency:
@@ -39,7 +39,8 @@ jobs:
 
       - name: Install and prepare Neovim
         env:
-          NVIM_TAG: v0.10.4
+          NVIM_TAG: nightly
+          TREE_SITTER_CLI_TAG: v0.20.8
         run: |
           bash ./scripts/ci-install.sh
 
@@ -57,8 +58,8 @@ jobs:
             './lua/nvim-treesitter/shell_selectors.lua') }}
 
       - name: Compile parsers Unix like
-        run: |
-          nvim --headless -c "TSInstallSync all" -c "q"
+        if: ${{ runner.os != 'Windows' && steps.parsers-cache.outputs.cache-hit != 'true' }}
+        run: nvim -l ./scripts/install-parsers.lua
 
       - name: Tests
         run: PATH=/usr/local/bin:$PATH ./scripts/run_tests.sh