include SHA in snapshot version

.github/workflows/release-snapshot.yml

@@ -71,9 +71,10 @@ jobs:
           version_line=$(grep -n "\"version\": \"${base_version}\"" package.json | cut -d: -f1) # determine which line in package.json specifies the version
           version_bump_commit=$(git blame --porcelain -L "${version_line},${version_line}" -- package.json | head -n1 | awk '{ print $1 }') # ask git when the last commit to that line was
           commits_since_version_bump=$(git rev-list HEAD ${version_bump_commit} --count -- .) # count the number of commits that changed this package since the version change commit
+          last_commit_to_package=$(git log -1 --pretty=format:%H -- .)
 
 
-          snapshot_version="${base_version}-SNAPSHOT.${commits_since_version_bump}"
+          snapshot_version="${base_version}-SNAPSHOT.${commits_since_version_bump}-${last_commit_to_package:0:7}"
 
           # check if that snapshot version has already been published
           if curl -f --silent "https://blockxyz.jfrog.io/artifactory/tbd-oss-snapshots-npm/@web5/${package_name}/-/${package_name}-${snapshot_version}.tgz" > /dev/null; then