fix(onProgress): the "Resolving deltas" count was off by 1

Author: alex-titarenko

package.json

@@ -1,6 +1,6 @@
 {
   "name": "git-essentials",
-  "version": "0.3.25",
+  "version": "0.3.26",
   "description": "The essential GIT commands",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/models/GitPackIndex.ts

@@ -211,7 +211,7 @@ export class GitPackIndex {
     const objectsByDepth = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
     for (let offsetStr in offsetToObject) {
       const offset = Number(offsetStr)
-      const percent = Math.floor((count++ * 100) / totalObjectCount!)
+      const percent = Math.floor((count * 100) / totalObjectCount!)
       if (percent !== lastPercent) {
         if (onProgress) {
           await onProgress({
@@ -221,6 +221,7 @@ export class GitPackIndex {
           })
         }
       }
+      count++
       lastPercent = percent
 
       const o = offsetToObject[offset]