Merge remote-tracking branch 'origin/master'

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diff --git a/plugins/kubectx/README.md b/plugins/kubectx/README.md
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+# kubectx - show active kubectl context
+
+This plugins adds ```kubectx_prompt_info()``` function. It shows name of the
+active kubectl context (```kubectl config current-context```).
+
+You can use it to customize prompt and know if You are on prod cluster ;)
+
+_Example_. Add to **.zshrc**:
+
+```
+RPS1='$(kubectx_prompt_info)'
+```
+
+### custom ctx names
+
+One can rename default context name for better readability.
+
+_Example_. Add to **.zshrc**:
+```
+kubectx_mapping[minikube] = "mini"
+kubectx_mapping[context_name_from_kubeconfig]="$emoji[wolf_face]"
+kubectx_mapping[production_cluster]="%{$fg[yellow]%}prod!%{$reset_color%}"
+```
+
+![staging](stage.png)
+![production](prod.png)
diff --git a/plugins/kubectx/kubectx.plugin.zsh b/plugins/kubectx/kubectx.plugin.zsh
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+typeset -A kubectx_mapping
+
+function kubectx_prompt_info() {
+  if [ $commands[kubectl] ]; then
+    local current_ctx=`kubectl config current-context`
+
+    #if associative array declared
+    if [[ -n $kubectx_mapping ]]; then
+      echo "${kubectx_mapping[$current_ctx]}"
+    else
+      echo $current_ctx
+    fi
+  fi
+}
diff --git a/plugins/kubectx/prod.png b/plugins/kubectx/prod.png
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diff --git a/plugins/kubectx/stage.png b/plugins/kubectx/stage.png
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+++ b/plugins/kubectx/stage.png