Bump alpine from 3.20.0 to 3.20.1 (#98)

Bumps alpine from 3.20.0 to 3.20.1.

---
updated-dependencies:
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -18,7 +18,7 @@ COPY . .
 RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags="-w -s" -o /opt/hashicorp-vault-proxy
 
 # alpine
-FROM alpine:3.20.0
+FROM alpine:3.20.1
 RUN apk update \
   && apk add --no-cache \
              tzdata \