typo makefile

CM1/Makefile

@@ -1,3 +1,5 @@
+.PHONY: all clean
+
 all: ../tmp/CM1.html ../tmp/CM1_slides.html 
 	cp *.png ../tmp
 

CM2/Makefile

@@ -1,3 +1,5 @@
+.PHONY: all clean
+
 DOT_FILES = $(shell find . -name "*.dot")
 SVG_FILES = $(DOT_FILES:.dot=.svg)
 

CM3/Makefile

@@ -1,3 +1,5 @@
+.PHONY: all clean
+
 all: ../tmp/CM3.html ../tmp/CM3_slides.html
 
 ../tmp/CM3.html: CM3.md 

Makefile

@@ -1,4 +1,4 @@
-.PHONY: all
+.PHONY: all publish clean
 
 all: 
 	$(MAKE) -C www

www/Makefile

@@ -1,3 +1,5 @@
+.PHONY: all clean
+
 all: ../tmp/before.html ../tmp/index.html ../tmp/index_slides.html 
 
 ../tmp/before.html: before.md