chore(release): 2.21.0 [skip ci]

## [2.21.0](v2.20.2...v2.21.0) (2023-10-05)

### Features

* support for disabling the Resource.meta.security tags ([#109](#109)) ([728c304](728c304))
* support setting encryption and crypto hash keys via appsettings ([#108](#108)) ([193a37b](193a37b))

README.md

@@ -15,7 +15,7 @@ Based on the brilliant [Tools for Health Data Anonymization](https://github.com/
 docker run --rm -i -p 8080:8080 \
   -e PseudonymizationService="None" \
   -e UseSystemTextJsonFhirSerializer="true" \
-  ghcr.io/miracum/fhir-pseudonymizer:v2.20.2
+  ghcr.io/miracum/fhir-pseudonymizer:v2.21.0
 
 curl -X POST -H "Content-Type:application/fhir+json" "http://localhost:8080/fhir/\$de-identify" -d @benchmark/observation.json
 ```
@@ -430,7 +430,7 @@ Prerequisites:
 All released container images are signed using [cosign](https://github.com/sigstore/cosign) and SLSA Level 3 provenance is available for verification.
 
 ```sh
-IMAGE=ghcr.io/miracum/fhir-pseudonymizer:v2.20.2
+IMAGE=ghcr.io/miracum/fhir-pseudonymizer:v2.21.0
 DIGEST=$(crane digest "${IMAGE}")
 IMAGE_DIGEST_PINNED="ghcr.io/miracum/fhir-pseudonymizer@${DIGEST}"
 IMAGE_TAG="${IMAGE#*:}"

compose/compose.yaml

@@ -1,6 +1,6 @@
 services:
   fhir-pseudonymizer:
-    image: ghcr.io/miracum/fhir-pseudonymizer:v2.20.2
+    image: ghcr.io/miracum/fhir-pseudonymizer:v2.21.0
     restart: unless-stopped
     cap_drop:
       - ALL