Updated CLI_Usage (markdown)

CLI_Usage.md

@@ -15,10 +15,13 @@ If you don't specify a **--body** (**-b**) then Apprise reads from **stdin** ins
 uptime | apprise mailto://user:password@hotmail.com
 ```
 
+By default Apprise is very silent;  If you want to have a better understanding of what is going on, just add a `-v` switch to improve the verbosity.  The more `v`'s you add, the more detailed output you'll get back.
+
 There is no limit to the number of services you want to notify, just keep adding/chaining them one after another:
 ```bash
-# Set a notification to a yahoo email account, Slack, and a Kodi Server:
-apprise --body="Notify more than one service" \
+# Set a notification to a yahoo email account, Slack, and a Kodi Server
+# with a bit of added verbosity:
+apprise -v --body="Notify more than one service" \
    mailto://user:password@yahoo.com \
    slack://token_a/token_b/token_c \
    kodi://example.com
@@ -38,7 +41,7 @@ kodi://example.com
 Then you can notify all of your services like so: 
 ```bash
 # Set a notification to a yahoo email account, Slack, and a Kodi Server:
-apprise --body="Notify more than one service" \
+apprise -v --body="Notify more than one service" \
    --config=/path/to/your/apprise/config.txt
 ```
 
@@ -53,7 +56,7 @@ If you stick your configuration in the right locations, you don't even need to r
 With default configuration file(s) in place, reference to the Apprise CLI gets even easier:
 ```bash
 # Set a notification to a yahoo email account, Slack, and a Kodi Server:
-apprise --body="Notify all of my services"
+apprise -v --body="Notify all of my services"
 ```
 
 #### Attachment Support
@@ -64,16 +67,18 @@ apprise --title="A photo of my family" --body="see attached" \
    --attach=/path/to/my/photo.jpeg
 
 # You can attach as many file attachments as you like:
-apprise --title="Several great photo's of the gang" --body="see attached" \
+apprise -v --title="Several great photo's of the gang" --body="see attached" \
    --attach=/path/team1.jpeg \
    --attach=/path/teambuilding-event.jpg \
    --attach=/path/paintball-with-office.jpg
 ```
 
+**Note**: When using attachments, if one of them can't be found/retrieved for delivery then the message isn't sent.
+
 The great thing with attachments is that Apprise is able to make a remote web-request  for them (prior to attaching them).  This is easily done by just using the `http://` or `https://` protocol. This works great for things like security camera images, or just content you want to pass along hosted online:
 ```bash
 # A web-based attachment:
-apprise --title="A Great Github Cheatsheet" --body="see attached" \
+apprise -v --title="A Great Github Cheatsheet" --body="see attached" \
    --attach="https://github.github.com/training-kit/downloads/github-git-cheat-sheet.pdf"
 ```
 
@@ -125,12 +130,12 @@ Now there is a lot to ingest from the configuration above, but it will make more
 ```bash
 # This would notify the first 2 entries they have the tag `family`
 # It would 'NOT' send to any other entry defined
-apprise --body="Hi guys, I'm going to be late getting home tonight" \
+apprise -v --body="Hi guys, I'm going to be late getting home tonight" \
    --tag=family
 
 # This would only notify the first entry as it is the only one
 # that has the tag: me
-apprise --body="Don't forget to buy eggs!" \
+apprise -v --body="Don't forget to buy eggs!" \
    --tag=me
 ```
 
@@ -138,7 +143,7 @@ If you're building software, you can set up your continuous integration to notif
 ```bash
 # notify the services that have either a `devops` or `team` tag
 # If you check our our configuration; this matches 3 separate URLs
-apprise --title="Apprise Build" \
+apprise -v --title="Apprise Build" \
    --body="Build was a success!" \
    --tag=devops --tag=team
 ```
@@ -148,7 +153,7 @@ If you identify more than one element on the same **--tag** using a space and/or
 ```bash
 # notify only the services that have both a team and email tag
 # In this example, there is only one match.
-apprise --title="Meeting this Friday" \
+apprise -v --title="Meeting this Friday" \
    --body="Guys, there is a meeting this Friday with our director." \
    --tag=team,email
 ```