fix ci tests

.github/workflows/testing.yaml

@@ -13,10 +13,10 @@ jobs:
  name: Build executable
  runs-on: ubuntu-latest
  steps:
- - name: Set up Go 1.16.x
- uses: actions/setup-go@v2
+ - name: Set up Go 1.20.x
+ uses: actions/setup-go@v4
  with:
- go-version: 1.16.x
+ go-version: 1.20.x
  id: go
  - name: Check out code
  uses: actions/checkout@v2

README.md

@@ -9,6 +9,7 @@ Use `go install` to install the latest version of the library. This command will
 ```
 go install github.com/kuadrant/kuadrantctl@latest
 ```
+> Golang 1.20+ required
 
 ## Commands
 * [Install Kuadrant](doc/install.md)

doc/development.md

@@ -10,13 +10,7 @@
 $ git clone https://github.com/kuadrant/kuadrantctl.git
 $ cd kuadrantctl && make install
 $ bin/kuadrantctl version
-{"level":"info","ts":1699437585.7809818,"msg":"kuadrantctl version: latest"}
-{"level":"info","ts":1699437585.7941456,"msg":"Istio version: docker.io/istio/pilot:1.12.1"}
-{"level":"info","ts":1699437585.798138,"msg":"Authorino operator version: quay.io/3scale/authorino-operator:latest"}
-{"level":"info","ts":1699437585.798147,"msg":"Authorino version: quay.io/3scale/authorino:v0.7.0"}
-{"level":"info","ts":1699437585.7990465,"msg":"Limitador operator version: quay.io/kuadrant/limitador-operator:main"}
-{"level":"info","ts":1699437585.799057,"msg":"Limitador version: 0.4.0"}
-{"level":"info","ts":1699437585.8007147,"msg":"Kuadrant controller version: quay.io/kuadrant/kuadrant-controller:main"}
+{"level":"info","ts":"2023-11-08T23:44:57+01:00","msg":"kuadrantctl version: latest"}
 ```
 
 ## Quick steps to contribute