Adding pdf generation capabilities

css/pygments/makefile

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+# make sure you already ran pip install -r requirements.txt
+#
+# syntax
+# pygmentize -S <style> -f <formatter> [-a <arg>] [-O <options>] [-P <option=value>]
+# (pygmentize documentation is pretty scattered and confusing, but the "-a" will add other classes
+# to the output)
+
+
+STYLES = autumn
+STYLES += borland
+STYLES += bw
+STYLES += colorful
+STYLES += default
+STYLES += emacs
+STYLES += friendly
+STYLES += fruity
+STYLES += manni
+STYLES += monokai
+STYLES += murphy
+STYLES += native
+STYLES += pastie
+STYLES += perldoc
+STYLES += tango
+STYLES += trac
+STYLES += vim
+STYLES += vs
+
+# a recursively-expanding variable, so that its value contains an actual function call to be
+# re-expanded under the control of foreach
+gen_html = pygmentize -S $(style) -f html -a .highlight > $(style).css;
+
+cssfiles:
+	@$(foreach style, $(STYLES), $(gen_html))