Use web-style paragraphs in std docs

Author: brson

doc/std.css

@@ -0,0 +1,8 @@
+/*
+Custom styles for the standard library docs generated by naturaldocs
+*/
+
+p {
+   text-indent: 0;
+   margin-bottom: 1em;
+   }

mk/docs.mk

@@ -20,10 +20,10 @@ docsnap: doc/rust.pdf
 	@$(call E, snap: doc/rust-$(shell date +"%Y-%m-%d")-snap.pdf)
 	$(Q)mv $< doc/rust-$(shell date +"%Y-%m-%d")-snap.pdf
 
-doc/std/index.html: nd/std/Languages.txt nd/std/Topics.txt \
+doc/std/index.html: nd/std/Languages.txt nd/std/Topics.txt nd/std/std.css \
                     $(STDLIB_CRATE) $(STDLIB_INPUTS)
 	@$(call E, naturaldocs: $@)
-	naturaldocs -i $(S)src/lib -o HTML doc/std -p nd/std -r
+	naturaldocs -i $(S)src/lib -o HTML doc/std -p nd/std -r -s Default std
 
 nd/std/Languages.txt: $(S)doc/Languages.txt
 	@$(call E, cp: $@)
@@ -32,3 +32,7 @@ nd/std/Languages.txt: $(S)doc/Languages.txt
 nd/std/Topics.txt: $(S)doc/Topics.txt
 	@$(call E, cp: $@)
 	$(Q)cp $< $@
+
+nd/std/std.css: $(S)doc/std.css
+	@$(call E, cp: $@)
+	$(Q)cp $< $@