Fix code blocks in docs overview page

* Fix missing block terminator (triple backticks), which caused the
  Table section to be included inside the block
* Add language types for blocks for syntax highlighting
* Replace 4-space indent with explicit backticks for blocks
* Update some dependencies also

This fixes #446

Gemfile.lock

@@ -52,8 +52,8 @@ GEM
       sass-embedded (~> 1.54)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    kramdown (2.4.0)
-      rexml
+    kramdown (2.5.1)
+      rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.4)
@@ -68,7 +68,7 @@ GEM
     rb-inotify (0.11.1)
       ffi (~> 1.0)
     rexml (3.3.9)
-    rouge (4.4.0)
+    rouge (4.5.1)
     safe_yaml (1.0.5)
     sass-embedded (1.77.5-aarch64-linux-android)
       google-protobuf (>= 3.25, < 5.0)
@@ -115,7 +115,7 @@ GEM
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.6.0)
-    webrick (1.8.2)
+    webrick (1.9.1)
 
 PLATFORMS
   aarch64-linux
@@ -154,4 +154,4 @@ RUBY VERSION
    ruby 3.3.4p94
 
 BUNDLED WITH
-   2.5.11
+   2.5.22

_docs-2/configuration/overview.md

@@ -39,7 +39,7 @@ local [accumulo.properties] on start up so processes must be restarted to apply
 in their description. Setting properties in accumulo.properties allows you to configure tablet servers with different settings.
 
 Site configuration can be overriden when starting an Accumulo process on the command line (by using the `-o` option):
-```
+```bash
 accumulo tserver -o instance.secret=mysecret -o instance.zookeeper.host=localhost:2181
 ```
 Overriding properties is useful if you can't change [accumulo.properties]. It's done when [running Accumulo using Docker](https://github.com/apache/accumulo-docker).
@@ -51,7 +51,9 @@ in their description on the [server properties] page. System configuration will
 settings take effect immediately, some require a restart of the process which is indicated in the **zk mutable** section of their description. System configuration can be set using
 the following shell command:
 
-    config -s PROPERTY=VALUE
+```console
+config -s PROPERTY=VALUE
+```
 
 They can also be set using {% jlink org.apache.accumulo.core.client.admin.InstanceOperations %} in the Java API:
 
@@ -68,14 +70,16 @@ client.instanceOperations().modifyProperties(properties -> {
   properties.put("table.bloom.error.rate", "0.75");
   properties.put("table.bloom.size", "128000");
 });
-
 ```
+
 ### Namespace
 
 Namespace configuration refers to [table.* properties] set for a certain table namespace (i.e. group of tables). These settings are stored in ZooKeeper. Namespace configuration
 will override System configuration and can be set using the following shell command:
 
-    config -ns NAMESPACE -s PROPERTY=VALUE
+```console
+config -ns NAMESPACE -s PROPERTY=VALUE
+```
 
 It can also be set using {% jlink org.apache.accumulo.core.client.admin.NamespaceOperations %} in the Java API:
 
@@ -92,12 +96,15 @@ client.namespaceOperations().modifyProperties("mynamespace", properties -> {
         properties.put("table.bloom.error.rate", "0.75");
         properties.put("table.bloom.size", "128000");
         });
+```
 
 ### Table
 
 Table configuration refers to [table.* properties] set for a certain table. These settings are stored in ZooKeeper and can be set using the following shell command:
 
-    config -t TABLE -s PROPERTY=VALUE
+```console
+config -t TABLE -s PROPERTY=VALUE
+```
 
 They can also be set using {% jlink org.apache.accumulo.core.client.admin.TableOperations %} in the Java API: