fix: bash syntax

Author: Ryan Faircloth

entrypoint.sh

@@ -20,11 +20,11 @@ BETA_REGEX='^v[0-9]+\.[0-9]+\.[0-9]+-beta\.[0-9]+$'
 echo working with version $INPUT_SEMVER
 
 if [[ $INPUT_SEMVER =~ $SEMVER_REGEX ]];
-
 then
     echo using provided semver
     VERSION=$INPUT_SEMVER
 elif [[ $INPUT_SEMVER =~ $BETA_REGEX ]];
+then
     VERSION=$(echo $INPUT_SEMVER | awk '{gsub("-beta\.", "B");print}')
 else
     if [[ $GITHUB_EVENT_NAME != 'pull_request' ]];