Update taiki-e/install-action digest to addb7d6

.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@b61491983a082ef851796e8c4feac004b49da5be # v2
+        uses: taiki-e/install-action@addb7d697b0081ef0a2b09d830daf6269d640920 # 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@b61491983a082ef851796e8c4feac004b49da5be # v2
+        uses: taiki-e/install-action@addb7d697b0081ef0a2b09d830daf6269d640920 # v2
         with:
           tool: [email protected]
       - name: Run mdbook

.github/workflows/hakari.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       - uses: dtolnay/rust-toolchain@stable
       - name: Install cargo-hakari
-        uses: taiki-e/install-action@b61491983a082ef851796e8c4feac004b49da5be # v2
+        uses: taiki-e/install-action@addb7d697b0081ef0a2b09d830daf6269d640920 # v2
         with:
           tool: cargo-hakari
       - name: Check workspace-hack Cargo.toml is up-to-date