Update building and publishing of docs to gh-pages.

docs/build.gradle

@@ -3,8 +3,12 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'org.asciidoctor:asciidoctor-gradle-plugin:1.5.0'
+        classpath 'org.asciidoctor:asciidoctor-gradle-plugin:1.5.3'
     }
 }
 
-apply plugin: "org.asciidoctor.gradle.asciidoctor"
+apply plugin: "org.asciidoctor.convert"
+
+asciidoctor {
+  sourceDir = file('src/main/asciidoc')
+}

ghpages.sh

@@ -7,8 +7,8 @@ if ! (git remote set-branches --add origin gh-pages && git fetch -q); then
     exit 0
 fi
 
-if ! [ -d docs/target/generated-docs ]; then
-    echo "No gh-pages sources in docs/target/generated-docs, so not syncing"
+if ! [ -d docs/build/asciidoc/html5 ]; then
+    echo "No gh-pages sources in docs/build/asciidoc/html5, so not syncing"
     exit 0
 fi
 
@@ -22,8 +22,8 @@ if [ "$dirty" != "0" ]; then git stash; fi
 ###################################################################
 git checkout gh-pages
 
-for f in docs/target/generated-docs/*; do
-    file=${f#docs/target/generated-docs/*}
+for f in docs/build/asciidoc/html5/*; do
+    file=${f#docs/build/asciidoc/html5/*}
     if ! git ls-files -i -o --exclude-standard --directory | grep -q ^$file$; then
         # Not ignored...
         cp -rf $f .
@@ -44,4 +44,3 @@ git checkout master
 if [ "$dirty" != "0" ]; then git stash pop; fi
 
 exit 0
-