fix(api): fixes subtle bug in api shutdown process (#126)

Author: bngarren

lua/checkmate/init.lua

@@ -253,7 +253,7 @@ function M.stop()
   local active_buffers = M.get_active_buffer_list()
 
   -- for every buffer that was active, clear extmarks, diagnostics, keymaps, and autocmds.
-  for bufnr, _ in pairs(active_buffers) do
+  for _, bufnr in ipairs(active_buffers) do
     require("checkmate.api").shutdown(bufnr)
   end
 

tests/checkmate/lifecycle_spec.lua

@@ -184,6 +184,7 @@ describe("checkmate init and lifecycle", function()
       vim.api.nvim_buf_delete(bufnr, { force = true })
     end)
   end)
+
   describe("buffer activation", function()
     it("should activate on FileType autocmd for matching files", function()
       local checkmate = require("checkmate")