Send the -d switch to gofmt

[christothes]

Sending the -d switch to gofmt makes the build failure output more useful. Rather than just listing the file names that failed format checks, the file diffs will be displayed indicating what needs to be changed. Ex.

gofmt -s -l -d $(find . -name '*.go' -print)
./testcontext.go
diff -u ./testcontext.go.orig ./testcontext.go
--- ./testcontext.go.orig       2021-04-06 13:46:59.500000000 -0500
+++ ./testcontext.go    2021-04-06 13:46:59.500000000 -0500
@@ -34,4 +34,4 @@
 }
 func (c *testContext) Name() string {
        return c.name
-}
+}