Merge pull request #109 from compscidr/renovate/alpine-3.x

Update alpine Docker tag to v3.20

docker/Dockerfile

@@ -10,6 +10,6 @@ COPY ./src ./src
 RUN cargo build --release
 RUN rm ./target/release/deps/* && rm src/*.rs
 
-FROM alpine:3.19 as indexer
+FROM alpine:3.20 as indexer
 COPY --from=builder /home/rust/src/ipfs_indexer/target/x86_64-unknown-linux-musl/release/ipfs_indexer /usr/local/bin/ipfs_indexer
 CMD /usr/local/bin/ipfs_indexer ipfs:8080