chore: action upgrades (#32)

Author: antazoey

.github/workflows/test_ape_version.yaml

@@ -27,7 +27,7 @@ jobs:
             'git+https://github.com/ApeWorX/ape.git@main',
           ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Check version pin
         id: check-version

.github/workflows/test_plugins.yaml

@@ -26,7 +26,7 @@ jobs:
           'tokens==0.6.1'
         ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Check plugins
         id: check-plugins

README.md

@@ -42,7 +42,7 @@ This will either be the same as the `ape-version-pin` input if you provided that
 
 ```yaml
 steps:
-  - uses: actions/checkout@v3
+  - uses: actions/checkout@v4
   - uses: ApeWorX/github-action@v2
     with:
       python-version: '3.10' # (optional)

action.yml

@@ -26,20 +26,20 @@ runs:
   using: 'composite'
 
   steps:
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: |
           /home/runner/.solcx
           /home/runner/.vvm/vyper-*
         key: ${{ runner.os }}-compiler-cache
 
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: |
           ${{ github.workspace }}/.build
         key: ${{ runner.os }}-build-cache
 
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: ${{ inputs.python-version }}
 
@@ -61,7 +61,7 @@ runs:
       shell: bash
 
     - name: Restore pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: pip-cache
       with:
         path: |
@@ -122,7 +122,6 @@ runs:
         ape plugins install $plugins_value
 
       shell: bash
-
     - name: Check requirments.txt exists
       id: check-requirements-txt
       uses: andstor/file-existence-action@v3