Add issue 90 & update page titles

Author: fvonhoven

issues.html

@@ -139,18 +139,19 @@ <h2 style="font-size: 30px;">2019</h2>
                 <ul>
                   <!-- CURRENT ISSUE GOES HERE -->
                   <li>
-                    <a style="font-size: 28px;" href="/issues/2019/08-06-2019.html" target="_blank"
-                      >#89 - August 6</a
+                    <a style="font-size: 28px;" href="/issues/2019/08-20-2019.html" target="_blank"
+                      >#90 - August 20</a
                     >
                   </li>
                 </ul>
                 <ul style="width: 100%; border-top-style: groove; padding-top: 25px;"></ul>
                 <!-- PAST ISSUES HERE -->
                 <ul style="width: 100%;">
                   <li>
-                    <a href="/issues/2019/07-16-2019.html" target="_blank"
-                      >#88 - July 16</a
-                    >
+                    <a href="/issues/2019/08-06-2019.html" target="_blank">#89 - August 6</a>
+                  </li>
+                  <li>
+                    <a href="/issues/2019/07-16-2019.html" target="_blank">#88 - July 16</a>
                   </li>
                   <li>
                     <a href="/issues/2019/07-02-2019.html" target="_blank">#87 - July 2</a>

issues/2019/05-21-2019.html

@@ -14,7 +14,7 @@
         <meta charset="UTF-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>React Native Newsletter #84</title>
+        <title>Issue 84</title>
 
     <style type="text/css">
 		p{

issues/2019/06-04-2019.html

@@ -14,7 +14,7 @@
         <meta charset="UTF-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>*|MC:SUBJECT|*</title>
+        <title>Issue 85</title>
 
     <style type="text/css">
 		p{

issues/2019/06-18-2019.html

@@ -14,7 +14,7 @@
         <meta charset="UTF-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>*|MC:SUBJECT|*</title>
+        <title>Issue 86</title>
 
     <style type="text/css">
 		p{

issues/2019/07-02-2019.html

@@ -14,7 +14,7 @@
         <meta charset="UTF-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>*|MC:SUBJECT|*</title>
+        <title>Issue 87</title>
 
     <style type="text/css">
 		p{

issues/2019/07-16-2019.html

@@ -14,7 +14,7 @@
         <meta charset="UTF-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>React Native Newsletter #88</title>
+        <title>Issue 88</title>
 
     <style type="text/css">
 		p{

issues/2019/08-06-2019.html

@@ -14,7 +14,7 @@
         <meta charset="UTF-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>React Native Newsletter #89</title>
+        <title>Issue 89</title>
 
     <style type="text/css">
 		p{