De-capitalise all fm.Errorf messagesstandardize-error-msg-formatting

Conform to the official CodeReviewComments guide,
which says:

Error strings should not be capitalized (unless beginning with proper nouns or acronyms)
or end with punctuation,
since they are usually printed following other context.
That is, use fmt.Errorf("something bad") not fmt.Errorf("Something bad")

Source:
https://github.com/golang/go/wiki/CodeReviewComments#error-strings

1 files changed, 1 insertions, 1 deletions

diff --git a/main.go b/main.go
index 7defd281..95805b25 100644
--- a/main.go
+++ b/main.go
@@ -155,7 +155,7 @@ func setGitLabAPISecretKey(secretFile string, config *appConfig) {
 	}
 
 	if secretLength != 32 {
-		log.WithError(fmt.Errorf("Expected 32 bytes GitLab API secret but got %d bytes", secretLength)).Fatal("Failed to decode GitLab API secret")
+		log.WithError(fmt.Errorf("expected 32 bytes GitLab API secret but got %d bytes", secretLength)).Fatal("Failed to decode GitLab API secret")
 	}
 
 	config.GitLabAPISecretKey = decoded