Dependency upgrade: Elasticsearch 7.13.2 (#271)

build.gradle

@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        esVersion = '7.13.1'
+        esVersion = '7.13.2'
         luceneVersion = '8.8.2'
         circeVersion= '0.14.0-M4'
         circeGenericExtrasVersion= '0.13.1-M4'
@@ -9,13 +9,12 @@ buildscript {
         zioVersion = '1.0.1'
     }
     repositories {
-        jcenter()
         maven {
             url "https://plugins.gradle.org/m2/"
         }
     }
     dependencies {
-        classpath 'com.github.jengelman.gradle.plugins:shadow:5.2.0'
+        classpath 'com.github.jengelman.gradle.plugins:shadow:6.1.0'
         classpath 'gradle.plugin.com.github.maiflai:gradle-scalatest:0.31'
         classpath "org.elasticsearch.gradle:build-tools:${esVersion}"
     }
@@ -30,7 +29,6 @@ allprojects {
     else setVersion(rootProject.file('version').getText().strip())
 
     repositories {
-        jcenter()
         mavenCentral()
         mavenLocal()
     }

docs/pages/installation.md

@@ -32,8 +32,8 @@ Make a Dockerfile like below. The image version (`elasticsearch:A.B.C`) must mat
 `A.B.C` is the Elasticsearch version. `.x` just refers to an incremental version of Elastiknn on top of `A.B.C`.
 
 ```docker
-FROM docker.elastic.co/elasticsearch/elasticsearch:7.13.1
-RUN elasticsearch-plugin install --batch https://github.com/alexklibisz/elastiknn/releases/download/7.13.1.0/elastiknn-7.13.1.0.zip
+FROM docker.elastic.co/elasticsearch/elasticsearch:7.13.2
+RUN elasticsearch-plugin install --batch https://github.com/alexklibisz/elastiknn/releases/download/7.13.1.0/elastiknn-7.13.2.0.zip
 ```
 
 Build and run the Dockerfile. If you have any issues please refer to the [official docs.](https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html)

elastiknn-plugin/Dockerfile

@@ -1,3 +1,3 @@
-FROM docker.elastic.co/elasticsearch/elasticsearch:7.13.1-amd64
+FROM docker.elastic.co/elasticsearch/elasticsearch:7.13.2-amd64
 COPY build/distributions/*.zip .
 RUN elasticsearch-plugin install -b file:$(ls elastiknn*zip | sort | tail -n1)

version

@@ -1 +1 @@
-7.13.1.0
+7.13.2.0