Merge pull request #245 from katzchang/fix-jenkinsreceiver-code

Fix code example on OpenTelemetry Collector workshop

Author: rcastley

content/en/other/opentelemetry-collector/8-develop/5-business-logic.md

@@ -45,7 +45,7 @@ import (
 )
 
 type scraper struct {
-    mb     *metadata.Metricsbuilder
+    mb     *metadata.MetricsBuilder
     client *jenkins.Jenkins
 }
 
@@ -57,8 +57,8 @@ func newScraper(cfg *Config, set receiver.CreateSettings) (scraperhelper.Scraper
     return scraperhelper.NewScraper(
         metadata.Type,
         s.scrape,
-        scarperhelper.WithStart(func(ctx context.Context, h component.Host) error {
-            client, err := cfg.ToClient(h, set)
+        scraperhelper.WithStart(func(ctx context.Context, h component.Host) error {
+            client, err := cfg.ToClient(h, set.TelemetrySettings)
             if err != nil {
                 return err
             }
@@ -68,11 +68,11 @@ func newScraper(cfg *Config, set receiver.CreateSettings) (scraperhelper.Scraper
             s.client = jenkins.NewJenkins(nil, cfg.Endpoint)
             s.client.SetHTTPClient(client)
             return nil
-        })
+        }),
     )
 }
 
-func (scraper) scrape(ctx context.Context) (pmetric.Metrics, error) {
+func (s scraper) scrape(ctx context.Context) (pmetric.Metrics, error) {
     // To be filled in
     return pmetric.NewMetrics(), nil
 }
@@ -91,7 +91,7 @@ and measure of many projects have onboarded. To do this we will call the jenkins
 and if it reports an error, return that with no metrics, otherwise, emit the data from the metric builder.
 
 ```go
-func (s scrape) scrape(ctx context.Context) (pmetric.Metrics, error) {
+func (s scraper) scrape(ctx context.Context) (pmetric.Metrics, error) {
     jobs, err := s.client.GetJobs()
     if err != nil {
         return pmetric.Metrics{}, err
@@ -118,7 +118,7 @@ there was. Within this step, we are going to examine each job and use the report
 to capture metrics.
 
 ```go
-func (s scrape) scrape(ctx context.Context) (pmetric.Metrics, error) {
+func (s scraper) scrape(ctx context.Context) (pmetric.Metrics, error) {
     jobs, err := s.client.GetJobs()
     if err != nil {
         return pmetric.Metrics{}, err
@@ -171,7 +171,7 @@ The final step is to calculate how long it took from
 commit to job completion to help infer our DORA metrics.
 
 ```go
-func (s scrape) scrape(ctx context.Context) (pmetric.Metrics, error) {
+func (s scraper) scrape(ctx context.Context) (pmetric.Metrics, error) {
     jobs, err := s.client.GetJobs()
     if err != nil {
         return pmetric.Metrics{}, err