FAB-5390 update chaintool URL

update chaintool version and URL to download chaintool binary
from nexus repository

Change-Id: I871eea4106a6e0c59a3a9660d475026d6d2e5481
Signed-off-by: rameshthoomu <rameshbabu.thoomu@gmail.com>

Author: rameshthoomu

Makefile

@@ -51,7 +51,7 @@ PKGNAME = github.com/$(PROJECT_NAME)
 CGO_FLAGS = CGO_CFLAGS=" "
 ARCH=$(shell uname -m)
 MARCH=$(shell go env GOOS)-$(shell go env GOARCH)
-CHAINTOOL_RELEASE=v0.10.3
+CHAINTOOL_RELEASE=1.0.0
 BASEIMAGE_RELEASE=$(shell cat ./.baseimage-release)
 
 # defined in common/metadata/metadata.go
@@ -65,7 +65,7 @@ GO_LDFLAGS = $(patsubst %,-X $(PKGNAME)/common/metadata.%,$(METADATA_VAR))
 
 GO_TAGS ?=
 
-CHAINTOOL_URL ?= https://github.com/hyperledger/fabric-chaintool/releases/download/$(CHAINTOOL_RELEASE)/chaintool
+CHAINTOOL_URL ?= https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric/hyperledger-fabric/chaintool-$(CHAINTOOL_RELEASE)/hyperledger-fabric-chaintool-$(CHAINTOOL_RELEASE).jar
 
 export GO_LDFLAGS
 
@@ -187,7 +187,7 @@ linter: buildenv
 %/chaintool: Makefile
 	@echo "Installing chaintool"
 	@mkdir -p $(@D)
-	curl -L $(CHAINTOOL_URL) > $@
+	curl -fL $(CHAINTOOL_URL) > $@
 	chmod +x $@
 
 # We (re)build a package within a docker context but persist the $GOPATH/pkg