Update taiki-e/install-action digest to e35e2e7

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@c203664563782b20c54c2222225272b077f53fc2 # v2
+        uses: taiki-e/install-action@e35e2e777dde071a96489a02ac3f7d214dde10f1 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme