Add troubleshooting to VIM test

Author: JustinGrote

.github/workflows/vim-test.yml

@@ -62,9 +62,6 @@ jobs:
           repository: thinca/vim-themis
           path: vim-themis
 
-      # - name: Debug if run with debugging enabled
-      #   uses: owenthereal/action-upterm@v1
-
       - name: Run Themis with full CLI
         env:
           THEMIS_VIM: ${{ steps.vim.outputs.executable }}
@@ -74,3 +71,14 @@ jobs:
         env:
           THEMIS_VIM: ${{ steps.vim.outputs.executable }}
         run: ./vim-themis/bin/themis ./test/vim-simple-test.vim
+
+      - name: Start VS Code Tunnel if failed or in debug mode
+        if: ${{ failure() || runner.debug == '1' }}
+        #v0.0.2 - Pinned for security
+        uses: justingrote/vscode-action@5d495ef6156c20f1f9bb21031c15776d476c10c3
+        with:
+          #All these settings are optional
+          tunnel-name: 'pses-action-tunnel'
+          connection-timeout: 2
+          session-timeout: 30
+          no-cache-cli-auth: true