fix: fixed score calculation with usage

Author: Roman Labunsky

lib/score.js

@@ -1,4 +1,4 @@
-function calculatePackageScore (pkg, weights, includeUsage) {
+function calculatePackageScore(pkg, weights, includeUsage) {
   let score = 0
   // base assumption is that we have 3 weights
   let weightPercentage = 0.33
@@ -20,7 +20,7 @@ function calculatePackageScore (pkg, weights, includeUsage) {
     score += weightPercentage * pkg.score.detail.quality
   } else {
     if (includeUsage) {
-      score += usageWeight / weightSums * pkg.usage
+      score += usageWeight / weightSums * pkg.internalUsage.usage
     }
     score += popularityWeight / weightSums * pkg.score.detail.popularity
     score += maintenanceWeight / weightSums * pkg.score.detail.maintenance