Update taiki-e/install-action digest to ac7879e

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Lint (rustfmt)
         run: cargo xfmt --check
       - name: Install cargo readme
-        uses: taiki-e/install-action@47d27149ff6b3422864ec504071d5cc7873d642e # v2
+        uses: taiki-e/install-action@ac7879e9df7bee42574e1fa5d5c8f9bf2d03229e # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme

.github/workflows/docs.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Build rustdoc
         run: cargo doc --all-features --workspace
       - name: Install mdbook
-        uses: taiki-e/install-action@47d27149ff6b3422864ec504071d5cc7873d642e # v2
+        uses: taiki-e/install-action@ac7879e9df7bee42574e1fa5d5c8f9bf2d03229e # v2
         with:
           tool: [email protected]
       - name: Run mdbook

.github/workflows/hakari.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
       - uses: dtolnay/rust-toolchain@stable
       - name: Install cargo-hakari
-        uses: taiki-e/install-action@47d27149ff6b3422864ec504071d5cc7873d642e # v2
+        uses: taiki-e/install-action@ac7879e9df7bee42574e1fa5d5c8f9bf2d03229e # v2
         with:
           tool: cargo-hakari
       - name: Check workspace-hack Cargo.toml is up-to-date