Map our custom RecommendationDetails fields to generated Recommendati…

…onDetails (#4)

The generated fields handled nil values (e.g. "impact_score"), but we later
tried to dereference them in our code even though our fields weren't
pointers.

cmd/tidelift-sbom-vulnerability-reporter/main.go

@@ -20,9 +20,9 @@ import (
 type RecommendationDetails struct {
 	RealIssue             bool    `json:"real_issue"`
 	FalsePositiveReason   *string `json:"false_positive_reason"`
-	ImpactScore           int     `json:"impact_score"`
-	ImpactDescription     string  `json:"impact_description"`
-	WorkaroundAvailable   bool    `json:"workaround_available"`
+	ImpactScore           *int    `json:"impact_score"`
+	ImpactDescription     *string `json:"impact_description"`
+	WorkaroundAvailable   *bool   `json:"workaround_available"`
 	WorkaroundDescription *string `json:"workaround_description"`
 }
 
@@ -144,9 +144,9 @@ func writeVulnerabilitiesReport(outputFile string, purls []packageurl.PackageURL
 									r := RecommendationDetails{
 										RealIssue:             a.RecommendationDetails.RealIssue,
 										FalsePositiveReason:   a.RecommendationDetails.FalsePositiveReason,
-										ImpactScore:           *a.RecommendationDetails.ImpactScore,
-										ImpactDescription:     *a.RecommendationDetails.ImpactDescription,
-										WorkaroundAvailable:   *a.RecommendationDetails.WorkaroundAvailable,
+										ImpactScore:           a.RecommendationDetails.ImpactScore,
+										ImpactDescription:     a.RecommendationDetails.ImpactDescription,
+										WorkaroundAvailable:   a.RecommendationDetails.WorkaroundAvailable,
 										WorkaroundDescription: a.RecommendationDetails.WorkaroundDescription,
 									}
 									v.RecommendationDetails = &r