Update changelog

Author: vmihailenco

.github/workflows/release.yml

@@ -12,4 +12,6 @@ jobs:
       - uses: actions/checkout@v2
       - uses: ncipollo/release-action@v1
         with:
-          body: Check CHANGELOG.md for details
+          body:
+            Please refer to [CHANGELOG.md](https://github.com/go-pg/pg/blob/v10/CHANGELOG.md) for
+            details

CHANGELOG.md

@@ -8,6 +8,10 @@ but works with PostgreSQL, MySQL, and SQLite.
 
 # Changelog
 
+## v10.10.6
+
+- Updated OpenTelemetry to v1.0.0.
+
 ## v10.10
 
 - Removed extra OpenTelemetry spans from go-pg core. Now go-pg instrumentation only adds a single