chore(deps): update taiki-e/install-action digest to e30c5b8 (#499)

Author: nextest-bot

.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@7ec692fc37da04f8da31c22ba9f3b71ef267e650 # v2
+        uses: taiki-e/install-action@e30c5b8cfc4910a9f163907c8149ac1e54f1ab11 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
       - name: Install cargo release
-        uses: taiki-e/install-action@7ec692fc37da04f8da31c22ba9f3b71ef267e650 # v2
+        uses: taiki-e/install-action@e30c5b8cfc4910a9f163907c8149ac1e54f1ab11 # v2
         with:
           tool: cargo-release@0.25.0
       - uses: taiki-e/create-gh-release-action@26b80501670402f1999aff4b934e1574ef2d3705 # v1