Some other enhancements

Makefile

@@ -11,21 +11,23 @@ help:
 build:
 	@echo
 	${BUILD}
-	${MV}
-	@echo && dumber -v || echo
 
 clean:
 	rm -f test/*numbered-sections*
 
 distclean: clean
-	rm -f ${HOME}/go/bin/dumber
+	rm -f dumber ${HOME}/go/bin/dumber
 
+install: build
+	${MV}
+	@echo && dumber -v || echo
+
 watch:
 	@which CompileDaemon > /dev/null 2>&1 || (echo "CompileDaemon is required to watch (https://github.com/githubnemo/CompileDaemon)."; exit 1)
 	CompileDaemon -build "${BUILD}" -command "${MV}"
 
 .PHONY: test
-test: build
+test: install
 	test/run
 	@echo
 

main.go

@@ -208,8 +208,8 @@ func main() {
 }
 
 func toToCEntry(r *regexp.Regexp, l string) string {
-	ms := r.FindStringSubmatch(l)
-	return (strings.Repeat("    ", len(ms[1])-1) + "- [" + ms[2] + "](#" + strings.ToLower(strings.ReplaceAll(ms[2], ".", "")+"-"+strings.ReplaceAll(ms[3], " ", "-")) + ") " + ms[3])
+	m := r.FindStringSubmatch(l)
+	return (strings.Repeat("    ", len(m[1])-1) + "- [" + m[2] + "](#" + strings.ToLower(strings.ReplaceAll(m[2], ".", "")+"-"+strings.ReplaceAll(m[3], " ", "-")) + ") " + m[3])
 }
 
 func addSectionChunk(s *string, hc int, cht int, ht int) {