Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/cffconvert.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out a copy of the repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Check whether the citation metadata from CITATION.cff is valid
         uses: citation-file-format/cffconvert-github-action@2.0.0

.github/workflows/ci.yml

@@ -42,7 +42,7 @@ jobs:
     if: github.event_name == 'pull_request'
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
 
     - name: Check if source files have changed
       run: |
@@ -60,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Setup Python
       uses: actions/setup-python@v2
@@ -117,7 +117,7 @@ jobs:
             mv coverage.xml ../
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - uses: conda-incubator/setup-miniconda@v2
       with:
@@ -217,7 +217,7 @@ jobs:
 
     steps:
       # Need to checkout code to get the coverage config.
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Download coverage report from CPU tests
       uses: actions/download-artifact@v1
@@ -253,7 +253,7 @@ jobs:
     timeout-minutes: 18
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - uses: conda-incubator/setup-miniconda@v2
       with:
@@ -353,7 +353,7 @@ jobs:
         flavor: ['', '[all]']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Setup Python
       uses: actions/setup-python@v2
@@ -401,7 +401,7 @@ jobs:
         cuda: ['11.3']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set image name and torch version
       env:
@@ -455,7 +455,7 @@ jobs:
     if: github.repository == 'allenai/allennlp'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
 
     - name: Setup SSH Client 🔑
       if: github.event_name == 'release' || github.event_name == 'push'
@@ -615,7 +615,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Setup Python
       uses: actions/setup-python@v2

.github/workflows/issues.yml

@@ -16,7 +16,7 @@ jobs:
     env:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Setup Python
       uses: actions/setup-python@v1
@@ -38,7 +38,7 @@ jobs:
     env:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Setup Python
       uses: actions/setup-python@v1