Update taiki-e/install-action digest (#586)

Author: nextest-bot

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Lint (rustfmt)
         run: cargo xfmt --check
       - name: Install cargo readme
-        uses: taiki-e/install-action@c93ccc03e00cd0e08e494f5fd058a6c55a6a1907 # v2
+        uses: taiki-e/install-action@4684b8405694ae9dd42c9f39ba901a70ae83f4a3 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme
@@ -49,7 +49,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master
         with:
           toolchain: ${{ matrix.rust-version }}
-      - uses: taiki-e/install-action@740a936627d24a66436d6a4fc358cb5b3d4b79c5 # nextest
+      - uses: taiki-e/install-action@0d949697a22925b8fa9993202894c96e1631d94b # nextest
       - uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84 # v2
       - name: Build
         run: cargo build --all-features