Merge branch 'master' into mc-1.13.x

src/main/resources/data/computercraft/lua/rom/programs/delete.lua

@@ -9,7 +9,10 @@ for i = 1, args.n do
     local files = fs.find(shell.resolve(args[i]))
     if #files > 0 then
         for n, file in ipairs(files) do
-            fs.delete(file)
+            local ok, err = pcall(fs.delete, file)
+            if not ok then
+                printError((err:gsub("^pcall: ", "")))
+            end
         end
     else
         printError(args[i] .. ": No matching files")