Fix compilation flags + typos in help strings

Makefile

@@ -13,12 +13,12 @@ default: build
 build:
 	@echo "--> Compiling the project"
 	mkdir -p bin
-	go build -ldflags "-X main.Version=${VERSION}" -o bin/${NAME} .
+	go build -a -ldflags "-X main.Version=${VERSION}" -o bin/${NAME} .
 
 static:
 	@echo "--> Compiling the static binary"
 	mkdir -p bin
-	CGO_ENABLED=0 GOOS=linux go build -a -tags netgo -ldflags "-w -X main.Version=${VERSION}" -o bin/${NAME} .
+	CGO_ENABLED=0 GOOS=linux go build -a -tags netgo -ldflags "-X main.Version=${VERSION}" -o bin/${NAME} .
 
 docker-build:
 	@echo "--> Compiling the project"

cmd/sync.go

@@ -504,12 +504,12 @@ func (r *syncCommand) getCommand() cli.Command {
 			},
 			cli.BoolFlag{
 				Name:        "skip-backends",
-				Usage:       "wheather or not to skip synchronizing the backends",
+				Usage:       "wheather or not to skip synchronizing the secrets backends",
 				Destination: &r.skipBackends,
 			},
 			cli.BoolFlag{
 				Name:        "skip-auths",
-				Usage:       "wheather or not to skip synchronizing the backends",
+				Usage:       "wheather or not to skip synchronizing the auths backends",
 				Destination: &r.skipAuths,
 			},
 			cli.BoolFlag{