[main] changed version string; [make] pkgrelease for easy cross-building

Makefile

@@ -3,14 +3,35 @@
 SRC_DIR := src/
 EXE_NAME := ftu
 INSTALLATION_DIR := /usr/local/bin/
+RELEASE_DIR := release
+LICENSE_FILE := COPYING
+INSTALLATION_SCRIPT := install.sh
 
 all:
 	cd $(SRC_DIR) && go build && mv $(EXE_NAME) ..
 
-cross:
-	cd $(SRC_DIR) && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ftu_linux_amd64 && mv ftu_linux_amd64 ..
-	cd $(SRC_DIR) && CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o ftu_darwin_amd64 && mv ftu_darwin_amd64 ..
-	cd $(SRC_DIR) && CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o ftu_windows_amd64.exe && mv ftu_windows_amd64.exe ..
+pkgrelease:
+	rm -rf $(RELEASE_DIR)
+
+	mkdir $(RELEASE_DIR)
+	mkdir $(RELEASE_DIR)/linux_amd64
+	mkdir $(RELEASE_DIR)/darwin_amd64
+	mkdir $(RELEASE_DIR)/windows_amd64
+
+	cd $(SRC_DIR) && CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ftu_linux_amd64 && mv ftu_linux_amd64 ../$(RELEASE_DIR)/linux_amd64
+	cd $(SRC_DIR) && CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o ftu_darwin_amd64 && mv ftu_darwin_amd64 ../$(RELEASE_DIR)/darwin_amd64
+	cd $(SRC_DIR) && CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o ftu_windows_amd64.exe && mv ftu_windows_amd64.exe ../$(RELEASE_DIR)/windows_amd64
+
+	cp $(LICENSE_FILE) $(RELEASE_DIR)/linux_amd64
+	cp $(INSTALLATION_SCRIPT) $(RELEASE_DIR)/linux_amd64
+
+	cp $(LICENSE_FILE) $(RELEASE_DIR)/darwin_amd64
+	cp $(LICENSE_FILE) $(RELEASE_DIR)/windows_amd64
+
+	cd $(RELEASE_DIR) && zip -r linux_amd64 linux_amd64/
+	cd $(RELEASE_DIR) && zip -r darwin_amd64 darwin_amd64/
+	cd $(RELEASE_DIR) && zip -r windows_amd64 windows_amd64/
+
 
 race:
 	cd $(SRC_DIR) && go build -race && mv $(EXE_NAME) ..

src/main.go

@@ -30,7 +30,7 @@ import (
 )
 
 var (
-	VERSION string = "v2.1.0"
+	VERSION string = "v2.1.1"
 
 	versionInformation string = fmt.Sprintf("ftu %s\n\nCopyright (C) 2021  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))\nThis program comes with ABSOLUTELY NO WARRANTY.\nThis is free software, and you are welcome to redistribute it under certain conditions; type \"ftu -l\" for details.\n", VERSION)