🐛 fix progress text align issue (ant-design#14024)

* 🐛 fix progress text align issue

close ant-design#13997

* ✅ Set thresholds for codecov build failures

Author: afc163

Diff for: .codecov.yml

@@ -2,5 +2,8 @@ codecov:
   branch: master
 
 coverage:
-  precision: 1
-  round: down
+  status:
+    project:
+      default:
+        # Fail the status if coverage drops by >= 0.1%
+        threshold: 0.1

Diff for: components/progress/style/index.less

@@ -123,18 +123,17 @@
   }
 
   &-circle &-text {
-    display: block;
     position: absolute;
     width: 100%;
     text-align: center;
     line-height: 1;
     top: 50%;
-    transform: translateY(-50%);
-    left: 0;
+    left: 50%;
+    transform: translate(-50%, -50%);
     margin: 0;
+    padding: 0;
     color: @progress-text-color;
     white-space: normal;
-    padding: 0 6px;
 
     .@{iconfont-css-prefix} {
       font-size: 14 / 12em;