Update source markdown in CI

docs/set-solana-release-tag.sh

@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
+set -e
+cd "$(dirname "$0")"
+
 if [[ -n $CI_TAG ]]; then
   LATEST_SOLANA_RELEASE_VERSION=$CI_TAG
 else
@@ -12,3 +15,6 @@ fi
 
 set -x
 find html/ -name \*.html -exec sed -i "s/LATEST_SOLANA_RELEASE_VERSION/$LATEST_SOLANA_RELEASE_VERSION/g" {} \;
+if [[ -n $CI ]]; then
+  find src/ -name \*.md -exec sed -i "s/LATEST_SOLANA_RELEASE_VERSION/$LATEST_SOLANA_RELEASE_VERSION/g" {} \;
+fi