Update the MET Release Guide instructions about the dependent library…

… tar files.

docs/Release_Guide/release_steps/met/update_tar_files_link_official.rst

@@ -1,10 +1,31 @@
-Update tar_files Link
+Update Tar File Links
 ^^^^^^^^^^^^^^^^^^^^^
 
-Update the default input test data file.
+Tar files containing the source code for the libraries upon which MET depends are provided on the DTC website.
+Update the tar file links for each official release.
 
 .. dropdown:: Instructions
 
-  On the DTC web server machine (i.e. mohawk), in /d2/www/dtcenter/dfiles/code/METplus/MET/installation/, update
-  the link for tar_files.latest.tgz, to point to the latest version of the
-  tar_files.met-base-vX.Y.tgz file (viewable at https://dtcenter.ucar.edu/dfiles/code/METplus/MET/installation/).
+  - On the DTC web server machine (i.e. mohawk) navigate to installation directory as the `met_test` user.
+
+  .. parsed-literal::
+
+     runas met_test
+     cd /d2/www/dtcenter/dfiles/code/METplus/MET/installation
+
+  - Add a link for the newly created MET release to the METbaseimage version upon which it depends.
+
+  .. parsed-literal::
+
+     # Replace "A.B" with the METbaseimage version
+     # upon which the MET "X.Y" version depends
+     ln -sf tar_files.met-base.vA.B.tgz tar_files.met-vX.Y.tgz
+ 
+  - Update the "latest" link for the newly created MET "X.Y" version.
+
+  .. parsed-literal::
+
+     # Replace "A.B" with the METbaseimage version
+     ln -sf tar_files.met-base.vA.B.tgz tar_files.latest.tgz
+
+  - Confirm the result at https://dtcenter.ucar.edu/dfiles/code/METplus/MET/installation.