Bump Go version to 1.20

Author: martin-sucha

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-18.04
     strategy:
       matrix:
-        go: [ '1.18', '1.19' ]
+        go: [ '1.19', '1.20' ]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
@@ -38,7 +38,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ '1.18', '1.19' ]
+        go: [ '1.19', '1.20' ]
         cassandra_version: [ '3.0.27', '3.11.13' ]
         auth: [ "false" ]
         compressor: [ "snappy" ]
@@ -111,7 +111,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ 1.18, 1.19 ]
+        go: [ '1.19', '1.20' ]
         cassandra_version: [ 3.11.13 ]
         compressor: [ "snappy" ]
         tags: [ "integration" ]

CHANGELOG.md

@@ -10,6 +10,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Supported versions of Go that we test against are now Go 1.19 and Go 1.20.
+
 ### Fixed
 
 ## [1.3.1] - 2022-12-13

README.md

@@ -19,8 +19,8 @@ The following matrix shows the versions of Go and Cassandra that are tested with
 
 Go/Cassandra | 3.0.x | 3.11.x | 4.0.x
 -------------| ------| -------| --------
-1.18 | yes | yes | WIP
 1.19 | yes | yes | WIP
+1.20 | yes | yes | WIP
 
 Gocql has been tested in production against many different versions of Cassandra. Due to limits in our CI setup we only
 test against the latest 3 major releases, which coincides with the official support from the Apache project. We are