fix: allowed memory to increase gradually in CI (#37)

fix: fix CI
Signed-off-by: Fabio Pinheiro <fabiomgpinheiro@gmail.com>

Signed-off-by: Shailesh Patil <shailesh.patil@iohk.io>

package.json

@@ -41,7 +41,7 @@
             [
                 "@semantic-release/exec",
                 {
-                    "prepareCmd": "NODE_OPTIONS=--openssl-legacy-provider sbt -mem 2048 -J-Xmx5120m  \"release release-version ${nextRelease.version} next-version ${nextRelease.version}-SNAPSHOT with-defaults\""
+                    "prepareCmd": "NODE_OPTIONS=--openssl-legacy-provider sbt -J-Xmx5120m  \"release release-version ${nextRelease.version} next-version ${nextRelease.version}-SNAPSHOT with-defaults\""
                 }
             ],
             [
@@ -88,4 +88,4 @@
             ]
         ]
     }
-}
+}