Added comments to scripts

docker/build

@@ -1,6 +1,8 @@
 #!/bin/bash
 set -e
 
+# This script builds the Docker container, seeds the app with simulated data, and logs the screen output.
+
 DATE=`date +%Y%m%d-%H%M%S-%3N`
 docker/build-log 2>&1 | tee log/build-$DATE.log
 docker/seed 2>&1 | tee log/seed-$DATE.log

docker/cop

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# This script runs RuboCop.
+
 echo '----------------------------------------------------'
 echo 'BEGIN: docker-compose run web bundle exec rubocop -D'
 echo '----------------------------------------------------'

docker/exec

@@ -2,6 +2,9 @@
 
 set -e
 
+# Use this script to execute commaands in the Docker container.
+# Example: To run the "ls -l" command in the Docker container, enter the command "docker/exec ls -l".
+
 function cleanup {
   # capture exit code
   code=$?

docker/seed

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# This is the data seeding script.
+
 echo '-------------------------------------------------------'
 echo 'BEGIN: docker-compose run web bundle exec rake db:reset'
 echo '-------------------------------------------------------'

docker/server

@@ -1,5 +1,7 @@
 #!/bin/bash
 set -e
 
+# This script runs the Rails server and logs the screen output.
+
 DATE=`date +%Y%m%d-%H%M%S-%3N`
 docker/server-log 2>&1 | tee log/server-$DATE.log

docker/test

@@ -1,5 +1,7 @@
 #!/bin/bash
 set -e
 
+# This script runs the entire test suite AND logs the screen output.
+
 DATE=`date +%Y%m%d-%H%M%S-%3N`
 docker/test-log 2>&1 | tee log/test-$DATE.log