Revert "added support for changing by a certain amount of pages"

This reverts commit f4fc53fa19.

Update issue templates

.github/ISSUE_TEMPLATE/Bug_report.md

@@ -0,0 +1,34 @@
+---
+name: Bug report
+about: Thanks for helping us out!
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem. If you believe you have aptly described your issue in words, feel free to ignore this section.
+
+**Please fill out the following information;**
+ - Node version: [This can be obtained by running `node --version`]
+ - Have you updated to the latest MagicMirror core? [yes/no]
+ - Please post the relevant part of your config file here:
+```json
+(Paste the part of the config file here)
+```
+ - Please post any errors you see about MMM-Pages in the console (Hit F12 > Console when the Magic Mirror window is focused), or write **None** if there aren't any:
+```
+```
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/Feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

MMM-pages.js

@@ -55,12 +55,11 @@ Module.register('MMM-pages', {
    * @param {number} payload the page to change to
    */
   notificationReceived: function(notification, payload) {
-    const isValidPayload = typeof payload === 'number';
     switch (notification) {
       case 'PAGE_CHANGED':
         Log.log(`${this.name} recieved a notification`
           + `to change to page ${payload} of type ${typeof payload}`);
-        if (isValidPayload) {
+        if (typeof payload === 'number') {
           this.curPage = payload;
         } else {
           Log.error('Was asked to change to an invalid number!');
@@ -71,18 +70,12 @@ Module.register('MMM-pages', {
         break;
       case 'PAGE_INCREMENT':
         Log.log(`${this.name} recieved a notification to increment pages!`);
-        this.curPage = this.mod(
-          this.curPage + (isValidPayload) ? payload : 1,
-          this.config.modules.length
-        );
+        this.curPage = this.mod(this.curPage + 1, this.config.modules.length);
         this.updatePages(true);
         break;
       case 'PAGE_DECREMENT':
         Log.log(`${this.name} recieved a notification to decrement pages!`);
-        this.curPage = this.mod(
-          this.curPage - (isValidPayload) ? payload : 1,
-          this.config.modules.length
-        );
+        this.curPage = this.mod(this.curPage - 1, this.config.modules.length);
         this.updatePages(true);
         break;
       case 'DOM_OBJECTS_CREATED':

readme.md

@@ -76,10 +76,9 @@ this.sendNotification("PAGE_CHANGED", 2);
 ```
 This would cause the module to change show that you are on page 3.
 
-Sending a `PAGE_INCREMENT` or `PAGE_DECREMENT` without any parameters will
-increase or decrease the page by one. Attaching a valid payload to the
-aforementioned notifications will increase or decrease the pages by that amount.
-Remember that this module **strictly checks** for a number.
+You can also just send `PAGE_INCREMENT` or `PAGE_DECREMENT` without any payloads
+ (or with, but it will be ignored) to have the module change the displayed page 
+ by one.
 
 This module keeps internal track of how many pages you have, defined by your 
 config in the config file. There is no way to dynamically change the pages you