Bump version for cargo-audit

This commit bumps `cargo-audit` from 0.17 to 0.20 in order
to use fresher version of the tool.

Signed-off-by: Mark Kirichenko <[email protected]>

Author: atanzu

.github/workflows/ci.yml

@@ -47,7 +47,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
     - uses: Swatinem/rust-cache@v2
-    - run: cargo install --locked --version "~0.17" cargo-audit
+    - run: cargo install --locked --version "~0.20" cargo-audit
     - run: cargo audit --ignore RUSTSEC-2020-0159 --ignore RUSTSEC-2020-0071
 
   license: