Update files based on generated files by template generator

README.md

@@ -22,6 +22,8 @@ Note that this requires a working perl installation.
 
     latexmk main
 
+To enable this, please move `_latexmkrc` to `latexmkrc`.
+
 In case something goes wrong, you can instruct the LaTeX compiler to stop at the first error:
 
     lualatex main
@@ -127,6 +129,12 @@ Yes. You can regenerate the template and choose "German" as language.
 
 Install the package `dehyph-exptl`.
 
+### Q: I get ``! I can't find file `clmr28t10+20'.``
+
+You seem to use `latexmk` locally.
+Please move `_latexmkrc` to `latexmkrc` to get `latexmk` working.
+If you don't do this, `latexmk` tries to execute `latex`, which tries to produce a DVI file (and not a PDF file).
+
 ## Further information
 
 - Other templates: <https://latextemplates.github.io/>