Use existing go version in go mod tidy an verify

This change ensures that running make mod-tidy doesn't update the
go version specified in the mod files.

Signed-off-by: Evan Lezar <[email protected]>

Author: elezar

Makefile

@@ -74,14 +74,14 @@ $(BINARIES): bin/%:
 mod-tidy:
 	$(Q)for mod in $$(find . -name go.mod); do \
 	    echo "Tidying $$mod..."; ( \
-	        cd $$(dirname $$mod) && go mod tidy \
+	        cd $$(dirname $$mod) && go mod tidy -go=$$(grep -E "go\s+\d\.\d+" go.mod | sed 's/go //') \
             ) || exit 1; \
 	done
 
 mod-verify:
 	$(Q)for mod in $$(find . -name go.mod); do \
 	    echo "Verifying $$mod..."; ( \
-	        cd $$(dirname $$mod) && go mod verify | sed 's/^/  /g' \
+	        cd $$(dirname $$mod) && go mod verify -go=$$(grep -E "go\s+\d\.\d+" go.mod | sed 's/go //') | sed 's/^/  /g' \
 	    ) || exit 1; \
 	done