Clean up bashls

lua/lsp/config/bashls.lua

@@ -14,8 +14,6 @@
     limitations under the License.
 ]]
 
--- requires shellcheck also (for linting)
-
 return {
     cmd = { "bash-language-server", "start", },
     cmd_env = { GLOB_PATTERN = "*@(.sh|.inc|.bash|.command)", },

lua/lsp/servers.lua

@@ -71,6 +71,7 @@ local servers = {
         },
         dependencies = {
             "npm",
+            "shellcheck"
         },
         config = {},
     },