Dev (#11)

* minor correction to variable declaration
* Updated Readme contact us message

README.md

@@ -73,14 +73,15 @@ This WDL takes in a single interleaved(R1+R2) FASTQ file and separates it into s
   - Successfully tested on v47
   - Does not work on versions < v23 due to output syntax
 
-### Important Note :
-- The provided JSON is meant to be a ready to use example JSON template of the workflow. It is the user’s responsibility to correctly set the reference and resource input variables using the [GATK Tool and Tutorial Documentations](https://software.broadinstitute.org/gatk/documentation/).
-- Relevant reference and resources bundles can be accessed in [Resource Bundle](https://software.broadinstitute.org/gatk/download/bundle).
+### Important Notes :
 - Runtime parameters are optimized for Broad's Google Cloud Platform implementation.
+- The provided JSON is a ready to use example JSON template of the workflow. Users are responsible for reviewing the [GATK Tool and Tutorial Documentations](https://gatk.broadinstitute.org/hc/en-us/categories/360002310591) to properly set the reference and resource variables. 
 - For help running workflows on the Google Cloud Platform or locally please
-view the following tutorial [(How to) Execute Workflows from the gatk-workflows Git Organization](https://software.broadinstitute.org/gatk/documentation/article?id=12521).
-- The following material is provided by the GATK Team. Please post any questions or concerns to one of our forum sites : [GATK](https://gatkforums.broadinstitute.org/gatk/categories/ask-the-team/) , [FireCloud](https://gatkforums.broadinstitute.org/firecloud/categories/ask-the-firecloud-team) or [Terra](https://broadinstitute.zendesk.com/hc/en-us/community/topics/360000500432-General-Discussion) , [WDL/Cromwell](https://gatkforums.broadinstitute.org/wdl/categories/ask-the-wdl-team).
-- Please visit the [User Guide](https://software.broadinstitute.org/gatk/documentation/) site for further documentation on our workflows and tools.
+view the following tutorial [(How to) Execute Workflows from the gatk-workflows Git Organization](https://gatk.broadinstitute.org/hc/en-us/articles/360035530952).
+- Relevant reference and resources bundles can be accessed in [Resource Bundle](https://gatk.broadinstitute.org/hc/en-us/articles/360036212652).
+
+### Contact Us :
+- The following material is provided by the Data Science Platforum group at the Broad Institute. Please direct any questions or concerns to one of our forum sites : [GATK](https://gatk.broadinstitute.org/hc/en-us/community/topics) or [Terra](https://support.terra.bio/hc/en-us/community/topics/360000500432).
 
 ### LICENSING :
 Copyright Broad Institute, 2019 | BSD-3

cram-to-bam.wdl

@@ -77,7 +77,7 @@ task CramToBamTask {
 
     # Runtime parameters
     Int addtional_disk_size = 20 
-    String machine_mem_size = 15
+    Int machine_mem_size = 15
     String docker_image
     Int preemptible_tries
   }