Fix installation output on OSX (with printf) & tweak message formatting.

Author: pimterry

Makefile

@@ -10,10 +10,11 @@ install:
 	@if [ $(BASH_COMPLETION_DIR) ]; then \
 		cp notes.bash_completion "$(BASH_COMPLETION_DIR)/notes"; \
 	else \
-		echo "Bash Completion was not installed, because the directory was" \
-		"not found. if you have bash completion installed, follow the" \
-		"README (https://github.com/pimterry/notes#installing-bash-completion)" \
-		"to manually install it."; \
+		printf \
+"Bash completion was not installed, because the directory was not found. \
+If you have bash completion installed, follow the README \
+(https://github.com/pimterry/notes#installing-bash-completion) \
+to manually install it.\n\n"; \
 	fi # Small test for bash completion support
 	@install -m755 -d $(PREFIX)/bin/
 	@install -m755 notes $(PREFIX)/bin/
@@ -22,15 +23,18 @@ install:
 	@install -d $(PREFIX)/share/man/man1/
 	@install notes.1 $(PREFIX)/share/man/man1/
 	@mandb 1>/dev/null 2>&1 # Fail silently if we don't have a mandb
-	@echo -e "Notes has been installed to $(PREFIX)/bin/notes." \
-	"A configuration file has also been created at" \
-	"$(USERDIR)/.config/notes/config," \
-	"which you can edit if you'd like to change the default settings." \
-	"\nGet started now by running notes open my-new-note" \
-	"Or you can run notes help for more info"
-	
+
+	@printf \
+"Notes has been installed to $(PREFIX)/bin/notes. \
+A configuration file has also been created at $(USERDIR)/.config/notes/config, \
+which you can edit if you'd like to change the default settings.\n\n\
+Get started now by running 'notes new my-note' \
+or you can run 'notes help' for more info.\n"
+
 uninstall:
 	rm -f $(PREFIX)/bin/notes
 	rm -f $(PREFIX)/share/man/man1/notes.1
 	rm -f $(BASH_COMPLETION_DIR)/notes
 	rm -f $(USERDIR)/.config/notes/config.example
+
+	@printf "\nNotes has now been uninstalled.\n"