Improve Makefile

Makefile

@@ -4,16 +4,29 @@ find := $(shell { command -v gfind || command -v find; } 2>&-)
 all: install
 
 mkdir:
-	mkdir -p $(path)
+	@mkdir -p $(path)
 
 rmdir:
-	rmdir $(path) 2>&-; :
+	@rmdir $(path) 2>&-; :
 
 install: mkdir
-	$(find) . -maxdepth 1 -type f -executable -exec basename {} \; | while read -r line; do ln -s $$(realpath -- $$line) $(path)/$$line 2>&-; done; true
+	@$(find) . \
+		-maxdepth 1 \
+		-type f \
+		-executable \
+		-exec basename {} \; \
+	| while read -r line; do \
+		ln -s $$(realpath -- $$line) $(path)/$$line 2>&-; \
+	done; \
+	true
 
 rmlinks:
-	$(find) . -maxdepth 1 -type f -executable -exec basename {} \; | xargs -IF rm -fv $(path)/F
+	@$(find) . \
+		-maxdepth 1 \
+		-type f \
+		-executable \
+		-exec basename {} \; \
+	| xargs -IF rm -fv $(path)/F
 
 uninstall: rmlinks rmdir