Modificato il Makefile in modo che pulisca tutti i file temporanei.

diff --git a/Makefile b/Makefile
index 489b3ca..2d8a269 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 PDFLATEX?=pdflatex -interaction=batchmode
 TEXFILES?=CalcoloScientifico.tex
 PDFFILE?=CalcoloScientifico.pdf
-WORKFILES?=*.aux *.out *.log *.toc *.bbl *.blg
+WORKFILES?=*.aux *.out *.log *.toc *.bbl *.blg capitoli/*.aux

 all: CalcoloScientifico.pdf