Merge branch '24-ghost-additions-and-deletions' into 'master'

fix: ghost authors

Closes #24

See merge request it2810-h21/team-24/project2-it2810!19

src/pages/FeatsVsFixesPage/index.tsx

@@ -32,10 +32,14 @@ export default function FeatsVsFixesPage() {
     if (selectedAuthors[i]) {
       featsFixesGraphData[0].val += authorData[i].feats;
       featsFixesGraphData[1].val += authorData[i].fixes;
+
+      // only add data if author has any feats or fixes
+      if (authorData[i].feats || authorData[i].fixes) {
         additionsDeletionsGraphData[0].val += authorData[i].additions;
         additionsDeletionsGraphData[1].val += authorData[i].deletions;
       }
     }
+  }
   useEffect(() => {
     getAllCommitsFromAPI().then((res) => {
       if (res) {