Update FiveMinuteIntro: Java 11 requirement (#6830)

Co-authored-by: Adam Nichols <aednichols@gmail.com>

Author: sjfleming

docs/Releases.md

@@ -6,8 +6,9 @@ You are strongly encouraged to use the latest release of Cromwell whenever possi
 Cromwell is distributed as a conda package on [conda-forge](https://conda-forge.org/).
 These instructions need to be followed for [installing the miniconda distribution](https://docs.conda.io/en/latest/miniconda.html) and 
 [activating the conda-forge channel](https://conda-forge.org/#about). After this Cromwell can be installed in the 
-base environment with `conda install cromwell` or a separate environment for Cromwell can be created with 
-`conda create -n cromwell cromwell`. If you are using Cromwell for bioinformatics workflows, you might like to take
+base environment with `conda install -c conda-forge cromwell` or a separate environment for Cromwell can be created with 
+`conda create -n cromwell cromwell` (be sure to activate the conda-forge channel first). 
+If you are using Cromwell for bioinformatics workflows, you might like to take
 a look at [bioconda](http://bioconda.github.io)  as well. 
 The conda installation of Cromwell comes with a wrapper that locates the jar for you and allows for running Cromwell or Womtool with a 
 `cromwell run`, `womtool validate` or other command. Conda also installs the required Java dependency 

docs/tutorials/FiveMinuteIntro.md

@@ -4,9 +4,11 @@
 
 * A Unix-based operating system (yes, that includes Mac!)
 * A Java 11 runtime environment 
-	* You can see what you have by running `$ java -version` on a terminal. 
-	* If not, you can download Java [here](https://adoptopenjdk.net/).
-	* You might need to update the `export JAVA_HOME` in your bash profile to point to your JAVA install location.
+    * You can see what you have by running `$ java -version` on a terminal.
+    * If not, consider installing via conda or brew [as explained here](../Releases.md).
+    * We recommend [SDKMAN](https://sdkman.io/install) to install the latest 11 build of [Temurin](https://adoptium.net/temurin/releases/?version=11)
+      * `sdk install java 11.0.16-tem` as of the time of this writing
+    * You might need to update the `export JAVA_HOME` in your bash profile to point to your JAVA install location.
 * A sense of adventure!
 
 ### Goals