chore(opencensus): deprecate opencensus module

docs/1. Flamingo Basics/5. Flamingo Production.md

@@ -50,7 +50,7 @@ CMD ["serve"]
 [Read more about the ZAP Logger in Flamingo](../3. Core Modules/Zap.md)
 
 
-### OpenCensus
+### OpenTelemetry
 
-For metrics support and to push tracing informations to Jaeger/Zipkin Flamingo uses opencensus.
-[Read more about Opencensus](../2. Framework Modules/Opencensus Tracing.md)
+For metrics support and to push tracing information to Jaeger/Zipkin Flamingo uses OpenTelemetry.
+[Read more about OpenTelemetry](../3. Flamingo Modules/opentelemetry.md)

docs/1. Flamingo Basics/7. Flamingo Bootstrap.md

@@ -55,7 +55,7 @@ func main() {
 		new(prefixrouter.Module),
 		new(pugtemplate.Module),
 		new(locale.Module),
-		new(opencensus.Module),
+		new(opentelemetry.Module),
 		new(auth.Module),
 
 		//flamingo-commerce modules

docs/1. Flamingo Basics/8. Coding Conventions.md

@@ -17,7 +17,7 @@ The Context is always the first argument to a method/function.
 Do not check, and do not pass, nil contexts, as they are forbidden!
 Do not use the context for general passing of scoped data, unless it's explicit necessary.
 
-Use the opencensus/tags package for tracing/stats tags.
+Use the opentelemetry/tags package for tracing/stats tags.
 
 ## Public interfaces and methods
 

framework/opencensus/Readme.md

@@ -1,5 +1,7 @@
 # Opencensus
 
+> **This module is deprecated and will likely be removed in future versions of flamingo. Please use the [OpenTelemetry module](https://github.com/i-love-flamingo/opentelemetry) instead.**
+
 ## General usage
 
 First, if you're not sure what opencensus is, please visit [https://opencensus.io/](https://opencensus.io/) to learn more about it.

framework/opencensus/module.go

@@ -52,7 +52,8 @@ func (rt *correlationIDInjector) RoundTrip(req *http.Request) (*http.Response, e
 	return rt.next.RoundTrip(req)
 }
 
-// Module registers the opencensus module which in turn enables jaeger & co
+// Module registers the opencensus module which in turn enables jaeger & co.
+// Deprecated: OpenCensus was discontinued in favor of OpenTelemetry, please use flamingo.me/opentelemetry instead.
 type Module struct {
 	endpoint       string
 	serviceName    string