Merge pull request #316 from zbynek/patch-1

Accessibility: labels should match input IDs

src/main/resources/charts/chart-setup.jelly

@@ -38,14 +38,14 @@
               </label>
             </div>
             <div class="mb-3">
-              <label for="builds" class="form-label">Maximum number of builds to consider</label>
+              <label for="builds-${id}" class="form-label">Maximum number of builds to consider</label>
               <input type="number" min="2" class="form-control" id="builds-${id}" required="true"/>
               <div id="builds-help-${id}" class="form-text">If set to a value less than 2 then all builds will be
                 considered.
               </div>
             </div>
             <div class="mb-3">
-              <label for="days" class="form-label">Maximum number of days to look into the past</label>
+              <label for="days-${id}" class="form-label">Maximum number of days to look into the past</label>
               <input type="number" min="0" class="form-control" id="days-${id}" required="true"/>
               <div id="days-help-${id}" class="form-text">If set to a value less than 1 then builds of all days are
                 considered.