generator: make subproject owners links useful

reduce the visual noise, and make the links go to githubs UI

so: https://raw.githubusercontent.com/org/repo/branch/path/to/OWNERS
becomes:
- link text: org/repo/path/to
- link target: https://github.com/org/repo/blob/branch/path/to/ORWNERS

note: this does assume/imply we don't need to model the complexity of
subprojects owning different branches... but, we haven't found a reason
to do so in 5 years, seems a safe assumption

1 files changed, 1 insertions, 0 deletions

diff --git a/generator/app.go b/generator/app.go
index c9e3f85b..31a1322a 100644
--- a/generator/app.go
+++ b/generator/app.go
@@ -374,6 +374,7 @@ func getExistingContent(path string, fileFormat string) (string, error) {
 var funcMap = template.FuncMap{
 	"tzUrlEncode": tzURLEncode,
 	"trimSpace":   strings.TrimSpace,
+	"trimSuffix":  strings.TrimSuffix,
 	"githubURL":   githubURL,
 	"orgRepoPath": orgRepoPath,
 }