Update cargo-about tool

This commit bumps version for `cargo-about` tool from 0.5.0 to 0.6.6.
This fixes the problem with parsing Unicode licenses.

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

Author: atanzu

.github/workflows/ci.yml

@@ -59,7 +59,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
     - uses: Swatinem/rust-cache@v2
-    - run: cargo install --locked --version "0.5.0" cargo-about
+    - run: cargo install --locked --version "0.6.6" cargo-about
     - run: cargo about generate --workspace --output-file "${{ runner.temp }}/licenses.html" about.hbs
     - id: license_diff
       run: |