ci: Update actions

.github/workflows/ci.yaml

@@ -15,7 +15,7 @@ jobs:
     name: Lint & check code style
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Setup Nix Environment
         uses: ./.github/actions/setup-nix
         with:
@@ -34,7 +34,7 @@ jobs:
         # https://github.com/actions/runner/issues/241#issuecomment-842566950
         shell: script -qec "bash --noprofile --norc -eo pipefail {0}"
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Setup Nix Environment
         uses: ./.github/actions/setup-nix
         with:
@@ -43,7 +43,7 @@ jobs:
       - name: Run coverage (IO tests and Spec tests against PostgreSQL 14)
         run: postgrest-coverage
       - name: Upload coverage to codecov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v2.1.0
         with:
           files: ./coverage/codecov.json
 
@@ -82,7 +82,7 @@ jobs:
     name: Test memory (Nix)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Setup Nix Environment
         uses: ./.github/actions/setup-nix
         with:
@@ -94,7 +94,7 @@ jobs:
     name: Build Linux static (Nix)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Setup Nix Environment
         uses: ./.github/actions/setup-nix
         with:
@@ -103,7 +103,7 @@ jobs:
       - name: Build static executable
         run: nix-build -A postgrestStatic
       - name: Save built executable as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v2.2.4
         with:
           name: postgrest-linux-static-x64
           path: result/bin/postgrest
@@ -112,7 +112,7 @@ jobs:
       - name: Build Docker image
         run: nix-build -A docker.image --out-link postgrest-docker.tar.gz
       - name: Save built Docker image as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v2.2.4
         with:
           name: postgrest-docker-x64
           path: postgrest-docker.tar.gz
@@ -129,9 +129,9 @@ jobs:
     name: Build Ubuntu & test (Stack)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Stack working files cache
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.6
         with:
           path: |
             ~/.stack
@@ -145,7 +145,7 @@ jobs:
           echo "Using PostgreSQL binaries at $postgresql_bin ..."
           PATH="$postgresql_bin:$PATH" test/with_tmp_db stack test
       - name: Save built executable as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v2.2.4
         with:
           name: postgrest-ubuntu-x64
           path: result/postgrest
@@ -205,14 +205,14 @@ jobs:
     name: Get FreeBSD build from CirrusCI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Get FreeBSD executable from CirrusCI
         env:
           # GITHUB_SHA does weird things for pull request, so we roll our own:
           GITHUB_COMMIT: ${{github.event.pull_request.head.sha || github.sha}}
         run: .github/get_cirrusci_freebsd
       - name: Save executable as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v2.2.4
         with:
           name: postgrest-freebsd-x64
           path: postgrest
@@ -235,7 +235,7 @@ jobs:
       version: ${{ steps.Identify-Version.outputs.version }}
       isprerelease: ${{ steps.Identify-Version.outputs.isprerelease }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - id: Identify-Version
         name: Identify the version to be released
         run: |
@@ -272,7 +272,7 @@ jobs:
           echo "Relevant extract from CHANGELOG.md:"
           cat CHANGES.md
       - name: Save CHANGES.md as artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v2.2.4
         with:
           name: release-changes
           path: CHANGES.md
@@ -287,9 +287,9 @@ jobs:
     env:
       VERSION: ${{ needs.Prepare-Release.outputs.version }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Download all artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v2.0.10
         with:
           path: artifacts
       - name: Create release bundle with archives for all builds
@@ -316,7 +316,7 @@ jobs:
             artifacts/postgrest-windows-x64/postgrest.exe
 
       - name: Save release bundle
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v2.2.4
         with:
           name: release-bundle
           path: release-bundle
@@ -345,13 +345,13 @@ jobs:
       VERSION: ${{ needs.Prepare-Release.outputs.version }}
       ISPRERELEASE: ${{ needs.Prepare-Release.outputs.isprerelease }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.4.0
       - name: Setup Nix Environment
         uses: ./.github/actions/setup-nix
         with:
           tools: release
       - name: Download Docker image
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v2.0.10
         with:
           name: postgrest-docker-x64
       - name: Publish images on Docker Hub