Fix pagerdutyapikey Detector (#1749)

* Fix pagerdutyapikey detector by broadening regex

* Add 'pd' to list of pagerdutyapikey keywords

pkg/detectors/pagerdutyapikey/pagerdutyapikey.go

@@ -21,13 +21,13 @@ var (
 	client = common.SaneHttpClient()
 
 	// Make sure that your group is surrounded in boundary characters such as below to reduce false positives.
-	keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"pagerduty"}) + `\b([a-z]{1}\+[a-zA-Z]{9}\-[a-z]{2}\-[a-z0-9]{5})\b`)
+	keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"pagerduty", "pd"}) + `\b([a-zA-Z0-9_+-]{20})\b`)
 )
 
 // Keywords are used for efficiently pre-filtering chunks.
 // Use identifiers in the secret preferably, or the provider name.
 func (s Scanner) Keywords() []string {
-	return []string{"pagerduty"}
+	return []string{"pagerduty", "pd"}
 }
 
 // FromData will find and optionally verify PagerDutyApiKey secrets in a given set of bytes.