replace deprecated hljs.highlightBlock calls, fix #2958

dist/theme/beige.css

@@ -236,6 +236,14 @@ section.has-dark-background, section.has-dark-background h1, section.has-dark-ba
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/black.css

@@ -229,6 +229,14 @@ section.has-light-background, section.has-light-background h1, section.has-light
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/blood.css

@@ -235,6 +235,14 @@ section.has-light-background, section.has-light-background h1, section.has-light
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/league.css

@@ -238,6 +238,14 @@ section.has-light-background, section.has-light-background h1, section.has-light
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/moon.css

@@ -237,6 +237,14 @@ section.has-light-background, section.has-light-background h1, section.has-light
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/night.css

@@ -230,6 +230,14 @@ section.has-light-background, section.has-light-background h1, section.has-light
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/serif.css

@@ -233,6 +233,14 @@ section.has-dark-background, section.has-dark-background h1, section.has-dark-ba
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/simple.css

@@ -232,6 +232,14 @@ section.has-dark-background, section.has-dark-background h1, section.has-dark-ba
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/sky.css

@@ -240,6 +240,14 @@ section.has-dark-background, section.has-dark-background h1, section.has-dark-ba
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/solarized.css

@@ -233,6 +233,14 @@ html * {
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;

dist/theme/white.css

@@ -229,6 +229,14 @@ section.has-dark-background, section.has-dark-background h1, section.has-dark-ba
   word-wrap: normal;
 }
 
+.reveal .code-wrapper {
+  white-space: normal;
+}
+
+.reveal .code-wrapper code {
+  white-space: pre;
+}
+
 .reveal table {
   margin: auto;
   border-collapse: collapse;