.github/workflows: Update checkout and setup-python actions to their V2 (#5985)

(latest) version.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>

.github/workflows/gh-pages.yml

@@ -16,7 +16,7 @@ jobs:
     name: Build GitHub Pages
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Copy Files
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/push.yml

@@ -18,8 +18,8 @@ jobs:
         chunk: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
     
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-python@v1
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
       with:
         python-version: '3.x'
     - name: Build Sketches
@@ -34,8 +34,8 @@ jobs:
         os: [windows-latest, macOS-latest]
     
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-python@v1
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
       with:
         python-version: '3.x'
     - name: Build Sketches
@@ -50,8 +50,8 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-python@v1
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
       with:
         python-version: '3.x'
     - name: Build Sketches

.github/workflows/release.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@v2
       with:
         fetch-depth: 0
-    - uses: actions/setup-python@v1
+    - uses: actions/setup-python@v2
       with:
         python-version: '3.x'
     - name: Build Release