changed fragments to .sh extension

fragments/labels/abstract.sh

@@ -0,0 +1,8 @@
+abstract)
+    name="Abstract"
+    type="zip"
+    downloadURL="https://api.goabstract.com/releases/latest/download"
+    appNewVersion=$( curl -fsIL "${downloadURL}" | grep -i "^location" | awk '{print $2}' | sed -E 's/.*\/[a-zA-Z]*-([0-9.]*)\..*/\1/g' )
+    expectedTeamID="77MZLZE47D"
+    #Company="Elastic Projects, Inc"
+    ;;