GitHub CI: Update versions of GitHub actions and download-bsc

Author: quark17

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
     name: "Check: code cleanliness"
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Check tabs and whitespace
         shell: bash
         run: ".github/workflows/check_whitespace.sh"
@@ -21,10 +21,10 @@ jobs:
     name: "Build ${{ matrix.os }}"
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Download bsc
-        uses: B-Lang-org/download-bsc@v1
+        uses: B-Lang-org/download-bsc@v2
         with:
           os: ${{ matrix.os }}
           path: ../
@@ -36,7 +36,7 @@ jobs:
           tar czf inst.tar.gz inst
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.os }} build
           path: inst.tar.gz
@@ -49,10 +49,10 @@ jobs:
     name: "Build ${{ matrix.os }}"
     runs-on: ${{ matrix. os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Download bsc
-        uses: B-Lang-org/download-bsc@v1
+        uses: B-Lang-org/download-bsc@v2
         with:
           os: ${{ matrix.os }}
           path: ../
@@ -64,7 +64,7 @@ jobs:
           tar czf inst.tar.gz inst
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.os }} build
           path: inst.tar.gz
@@ -78,7 +78,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     needs: build-ubuntu
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install dependencies
         shell: bash
@@ -87,7 +87,7 @@ jobs:
       # Can this be cached from the previous job?
       - name: Download bsc
         id: download
-        uses: B-Lang-org/download-bsc@v1
+        uses: B-Lang-org/download-bsc@v2
         with:
           os: ${{ matrix.os }}
           path: ../
@@ -103,7 +103,7 @@ jobs:
           cp -r testing/bsc.contrib ../bsc-testsuite/testsuite/
 
       - name: Download bsc-contrib
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v8
         with:
           name: ${{ matrix.os }} build
       - name: Install bsc-contrib
@@ -113,7 +113,7 @@ jobs:
       # in the key so that a new cache file is generated after every
       # successful build, and have the restore-key use the most recent.
       - name: CCache cache files
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ GITHUB.WORKSPACE }}/ccache
           key: ${{ matrix.os }}-ccache-${{ github.sha }}
@@ -165,7 +165,7 @@ jobs:
       # Save test logs on failure so we can diagnose
       - name: Archive test logs
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: test-logs-${{ matrix.os }}
           path: logs.tar.gz
@@ -179,7 +179,7 @@ jobs:
     runs-on: ${{ matrix. os }}
     needs: build-macos
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install dependencies
         shell: bash
@@ -188,7 +188,7 @@ jobs:
       # Can this be cached from the previous job?
       - name: Download bsc
         id: download
-        uses: B-Lang-org/download-bsc@v1
+        uses: B-Lang-org/download-bsc@v2
         with:
           os: ${{ matrix.os }}
           path: ../
@@ -204,7 +204,7 @@ jobs:
           cp -r testing/bsc.contrib ../bsc-testsuite/testsuite/
 
       - name: Download bsc-contrib
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v8
         with:
           name: ${{ matrix.os }} build
       - name: Install bsc-contrib
@@ -214,7 +214,7 @@ jobs:
       # in the key so that a new cache file is generated after every
       # successful build, and have the restore-key use the most recent.
       - name: CCache cache files
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ GITHUB.WORKSPACE }}/ccache
           key: ${{ matrix.os }}-ccache-${{ github.sha }}
@@ -261,7 +261,7 @@ jobs:
       # Save test logs on failure so we can diagnose
       - name: Archive test logs
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: test-logs-${{ matrix.os }}
           path: logs.tar.gz