Improved formatting of book.

Author: Clément

source/Makefile

@@ -240,7 +240,7 @@ PANDOC_DOC:= $(PANDOC_OPTIONS_ALT)
 # --reference-doc=$(DOCX_TEMPLATES)custom-reference.docx
 
 # Book build options
-PANDOC_BOOK_HTM:= $(PANDOC_HTM)
+PANDOC_BOOK_MD:= $(PANDOC_MD) --shift-heading-level-by=0 -M tags="book"
 PANDOC_BOOK_PDF:= $(PANDOC_PDF)
 PANDOC_BOOK_ODT:= $(PANDOC_ODT)
 PANDOC_BOOK_DOC:= $(PANDOC_DOC)
@@ -292,7 +292,6 @@ $(IMG_DIR)%.pdf:$(IMG_DIR)%.tex
 $(IMG_DIR)%.svg:$(IMG_DIR)%.pdf
 	pdf2svg $< $@
 
-
 $(IMG_DIR)%.png:$(IMG_DIR)%.pdf
 	pdftoppm $< $@ -png
 	mv $@-1.png $@
@@ -583,10 +582,7 @@ $(PROJECT_DIR)%.zip: $(PROJECT_DIR)%/*/Program.cs | $(PROJECT_DIR)/%/*/*.cs
 # -------------------------------
 
 $(BUILD_DIR)book.md:
-	pandoc $(SOURCE_BOOK) $(PANDOC_MD) -o $@
-
-#$(BUILD_DIR)book.html: $(BUILD_DIR)book.md
-#	pandoc $(SOURCE_BOOK) $(PANDOC_BOOK_HTM) -o $@
+	pandoc $(SOURCE_BOOK) $(PANDOC_BOOK_MD) -o $@
 
 $(BUILD_DIR)book.pdf: | $(BUILD_DIR)book.md
 	pandoc $(BUILD_DIR)book.md $(PANDOC_BOOK_PDF) -o $@