fix: HTTP|HTTPS|NO_PROXY env variable reading #3055 (#3063)

* attempting to fix HTTP|HTTPS|NO_PROXY env variable reading #3055 -> @jannfis tnx for the snippet ;)

* adding a couple of sponsors references

* fix! semanthic and form of the statement

* doc: add ref. to companies that sponsored my work on ArgoCD #3055

* avoiding problems

* Trigger notification

Co-authored-by: Alexander Matyushentsev <AMatyushentsev@gmail.com>

README.md

@@ -68,6 +68,7 @@ Organizations below are **officially** using Argo CD. Please send a PR with your
 1. [Viaduct](https://www.viaduct.ai/)
 1. [Volvo Cars](https://www.volvocars.com/)
 1. [Walkbase](https://www.walkbase.com/)
+1. [Whitehat Berlin](https://whitehat.berlin) by Guido Maria Serra +Fenaroli
 1. [Yieldlab](https://www.yieldlab.de/)
 
 ## Documentation

util/helm/client.go

@@ -188,7 +188,10 @@ func (c *nativeHelmChart) GetIndex() (*Index, error) {
 	if err != nil {
 		return nil, err
 	}
-	tr := &http.Transport{TLSClientConfig: tlsConf}
+	tr := &http.Transport{
+		Proxy:           http.ProxyFromEnvironment,
+		TLSClientConfig: tlsConf,
+	}
 	client := http.Client{Transport: tr}
 	resp, err := client.Do(req)
 	if err != nil {