feature(readme): update readme

- include monitoring multiple directories

.idea/.idea.ab-livereload.dir/.idea/git_toolbox_prj.xml

@@ -11,5 +11,10 @@
         <option name="enabled" value="true" />
       </CommitMessageValidationOverride>
     </option>
+    <option name="commitMessageValidationEnabledOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
   </component>
 </project>

.run/build_Dockerfile.run.xml

@@ -2,20 +2,20 @@
   <configuration default="false" name="build/Dockerfile" type="docker-deploy" factoryName="dockerfile" server-name="Docker LOCAL">
     <deployment type="dockerfile">
       <settings>
-        <option name="imageTag" value="docker.asifbacchus.dev/ab-livereload/ab-livereload:3.0.0" />
+        <option name="imageTag" value="docker.asifbacchus.dev/ab-livereload/ab-livereload:4.0.0" />
         <option name="buildArgs">
           <list>
             <DockerEnvVarImpl>
-              <option name="name" value="INTERNAL_VERSION" />
-              <option name="value" value="3.0.0" />
+              <option name="name" value="BUILD_DATE" />
+              <option name="value" value="2022-05-02" />
             </DockerEnvVarImpl>
             <DockerEnvVarImpl>
               <option name="name" value="GIT_COMMIT" />
-              <option name="value" value="dc732efdb7" />
+              <option name="value" value="6970776aa8" />
             </DockerEnvVarImpl>
             <DockerEnvVarImpl>
-              <option name="name" value="BUILD_DATE" />
-              <option name="value" value="2022-02-26" />
+              <option name="name" value="INTERNAL_VERSION" />
+              <option name="value" value="4.0.0" />
             </DockerEnvVarImpl>
           </list>
         </option>
@@ -23,6 +23,7 @@
         <option name="sourceFilePath" value="build/Dockerfile" />
       </settings>
     </deployment>
+    <EXTENSION ID="com.jetbrains.rider.docker.debug" isFastModeEnabled="true" isPublishEnabled="true" />
     <method v="2" />
   </configuration>
 </component>

README.md

@@ -72,6 +72,8 @@ If you are mounting existing certificates:
 
 Obviously, this container needs something to monitor to determine whether changes have been made. This is accomplished via bind-mounting a directory from the host and is why 'polling' is necessary. Mount a directory with files to be monitored to */watch* in the container.
 
+> Starting with v4.0.0 you can watch up to 5 directories! Simply mount them to `/watch`, `/watch2` ... `/watch5'.
+
 ## Commands
 
 The container’s entrypoint script recognizes a few commands that tell it what you want to do: