Adjusted counter code examples to use 2 space indents. Part of issue #1899.

Signed-off-by: Eric D. Schabell <eric@schabell.org>

Author: eschabell

pipeline/outputs/counter.md

@@ -27,26 +27,26 @@ In your main configuration file append the following:
 
 ```yaml
 pipeline:
-    inputs:
-        - name: cpu
-          tag: cpu
-          
-    outputs:
-        - name: counter
-          match: '*'
+  inputs:
+    - name: cpu
+      tag: cpu
+      
+  outputs:
+    - name: counter
+      match: '*'
 ```
 
 {% endtab %}
 {% tab title="fluent-bit.conf" %}
 
 ```text
 [INPUT]
-    Name cpu
-    Tag  cpu
+  Name cpu
+  Tag  cpu
 
 [OUTPUT]
-    Name  counter
-    Match *
+  Name  counter
+  Match *
 ```
 
 {% endtab %}
@@ -57,28 +57,7 @@ pipeline:
 Once Fluent Bit is running, you will see the reports in the output interface similar to this:
 
 ```shell
-$ bin/fluent-bit -i cpu -o counter -f 1
-
-Fluent Bit v4.0.3
-* Copyright (C) 2015-2025 The Fluent Bit Authors
-* Fluent Bit is a CNCF sub-project under the umbrella of Fluentd
-* https://fluentbit.io
-
-______ _                  _    ______ _ _             ___  _____ 
-|  ___| |                | |   | ___ (_) |           /   ||  _  |
-| |_  | |_   _  ___ _ __ | |_  | |_/ /_| |_  __   __/ /| || |/' |
-|  _| | | | | |/ _ \ '_ \| __| | ___ \ | __| \ \ / / /_| ||  /| |
-| |   | | |_| |  __/ | | | |_  | |_/ / | |_   \ V /\___  |\ |_/ /
-\_|   |_|\__,_|\___|_| |_|\__| \____/|_|\__|   \_/     |_(_)___/ 
-
-
-[2025/07/11 16:49:57] [ info] [fluent bit] version=4.0.3, commit=37b6e9eda2, pid=52469
-[2025/07/11 16:49:57] [ info] [storage] ver=1.5.3, type=memory, sync=normal, checksum=off, max_chunks_up=128
-[2025/07/11 16:49:57] [ info] [simd    ] disabled
-[2025/07/11 16:49:57] [ info] [cmetrics] version=1.0.3
-[2025/07/11 16:49:57] [ info] [ctraces ] version=0.6.6
-[2025/07/11 16:49:57] [ info] [sp] stream processor started
-[2025/07/11 16:49:57] [ info] [engine] Shutdown Grace Period=5, Shutdown Input Grace Period=2
+...
 1500484743,1 (total = 1)
 1500484744,1 (total = 2)
 1500484745,1 (total = 3)