Merge pull request #127 from olcf/ngin_documentation

adding generate_commands helper script, it generates 90% of the Comma…

docs/generate_commands.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+commands="$(python ../pkpass.py -h | grep '{.*}' | head -1 | tr -d '[:space:]{}')"
+IFS=","
+
+cat << EOF > /tmp/test
+Commands
+========
+The Commands can be listed out by passing the help flag to pkpass as seen below
+
+EOF
+
+{
+    echo ".. code-block:: bash
+
+"
+    python ../pkpass.py -h | awk '{ print "    "$0 }'
+} >> /tmp/test
+
+for com in $commands; do
+    {
+echo "
+${com^}"
+awk "BEGIN{for(c=0;c<${#com};c++) printf \"-\"}"
+echo "
+Blurb
+
+.. code-block:: bash
+"
+    python ../pkpass.py "$com" -h | awk '{ print "    "$0 }'
+} >> /tmp/test
+done