fix tagging (#2)

Author: RassulYunussov

.github/tag.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
-prefix_version=$(git tag --sort=-v:refname | head -n 1 | sed 's/[^.]*$//')
-next_version=$prefix_version$(git tag --sort=-v:refname | head -n 1 | sed 's|.*\.||' | awk '{print $1 + 1}')
+initial_version=$(git tag --sort=-creatordate | head -n 1)
+prefix_version=$(echo $initial_version | sed 's/[^.]*$//')
+next_version=$prefix_version$(echo $initial_version | sed 's|.*\.||' | awk '{print $1 + 1}')
 git tag $next_version
 git push origin tag $next_version
 gh release create $next_version