updated the .github .yml files to fix dependabot issues

Author: mlampros

.github/workflows/issue.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: Renato66/auto-label@v2
+      - uses: Renato66/auto-label@v3
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           ignore-comments: true

.github/workflows/stale-actions.yml

@@ -10,7 +10,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/stale@v3
+    - uses: actions/stale@v10
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         days-before-stale: 12

README.md

@@ -35,12 +35,12 @@ install.packages("SuperpixelImageSegmentation")
 ```
 <br>
 
-**or** by using the *install_github* function of the devtools package,
+**or** download the latest version from Github using the *pak* package,
 <br><br>
 
 ```R
 
-remotes::install_github('mlampros/SuperpixelImageSegmentation')
+pak::pak('mlampros/SuperpixelImageSegmentation')
 
 
 ```