doc: fixup tags and RCs

Author: willcl-ark

README.md

@@ -25,21 +25,24 @@
 - The nightly master image is source-built, and targeted at the linux/amd64 and linux/arm64 platforms.
 
 ## Tags
-- `30.0rc1`, `30` ([30.0rc1/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/30.0rc1/Dockerfile)) [**multi-platform**]
-- `30.0rc1-alpine`, `30-alpine` ([30.0rc1/alpine/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/30.0rc1/alpine/Dockerfile))
 
-- `29.1rc2`, `29` ([29.1rc2/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/29.1rc2/Dockerfile)) [**multi-platform**]
-- `29.1rc2-alpine`, `29-alpine` ([29.1rc2/alpine/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/29.1rc2/alpine/Dockerfile))
-
-- `29.0`, `29` ([29.0/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/29.0/Dockerfile)) [**multi-platform**]
+- `29.0`, `29`, `latest` ([29.0/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/29.0/Dockerfile)) [**multi-platform**]
 - `29.0-alpine`, `29-alpine` ([29.0/alpine/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/29.0/alpine/Dockerfile))
 
-- `28.1`, `28`, `latest` ([28.1/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/28.1/Dockerfile)) [**multi-platform**]
+- `28.1`, `28` ([28.1/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/28.1/Dockerfile)) [**multi-platform**]
 - `28.1-alpine`, `28-alpine`, `alpine` ([28.1/alpine/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/28.1/alpine/Dockerfile))
 
 - `27.2`, `27` ([27.2/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/27.2/Dockerfile)) [**multi-platform**]
 - `27.2-alpine`, `27-alpine` ([27.2/alpine/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/27.2/alpine/Dockerfile))
 
+## Release Candidates
+
+- `30.0rc1` ([30.0rc1/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/30.0rc1/Dockerfile)) [**multi-platform**]
+- `30.0rc1-alpine` ([30.0rc1/alpine/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/30.0rc1/alpine/Dockerfile))
+
+- `29.1rc2` ([29.1rc2/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/29.1rc2/Dockerfile)) [**multi-platform**]
+- `29.1rc2-alpine` ([29.1rc2/alpine/Dockerfile](https://github.com/willcl-ark/bitcoin-core-docker/blob/master/29.1rc2/alpine/Dockerfile))
+
 ### Picking the right tag
 
 > [!IMPORTANT]