Merge pull request #329 from hyperledger/fix_broken_pipe

fix broken pipe code coverage

Author: peterbroadhurst

Makefile

@@ -43,4 +43,4 @@ help:   ## Show this help
 	@echo 'targets:'
 	@egrep '^(.+)\:\ .*##\ (.+)' ${MAKEFILE_LIST} | sed 's/:.*##/#/' | column -t -c 2 -s '#'
 tidy:
-		$(VGO) mod tidy
+		$(VGO) mod tidy

go.mod

@@ -18,7 +18,7 @@ module github.com/hyperledger/firefly-cli
 
 go 1.22
 
-toolchain go1.22.0
+toolchain go1.22.6
 
 require (
 	blockwatch.cc/tzgo v1.17.4