style(tooling): Restyle Lua code with stylua

Author: alerque

packages/autodoc/init.lua

@@ -389,7 +389,7 @@ function package:registerCommands ()
                SILE.call("novbreak")
                SILE.call("fullrule", { thickness = "0.5pt" })
                SILE.call("novbreak")
-               SILE.typesetter:pushVglue(-bs-ex)
+               SILE.typesetter:pushVglue(-bs - ex)
                SILE.call("novbreak")
             end)
          end

packages/lists/init.lua

@@ -299,7 +299,6 @@ function package:registerCommands ()
       end
       self:doItem(options, content)
    end)
-
 end
 
 package.documentation = [[

spec/languages_spec.lua

@@ -1,7 +1,6 @@
 SILE = require("core.sile")
 
 describe("Language module", function ()
-
    it("should set env locale", function ()
       SILE.call("language", { main = "tr" })
       local syslang = os.getenv("LANG")