Add maintainer for aws plugin

The direct assignment of a local array is not possible in older ZSH version, as used by RHEL/CentOS 7.

.github/CODEOWNERS

@@ -1,4 +1,5 @@
 # Plugin owners
-plugins/gitfast/ @felipec
-plugins/sdk/ @rgoldberg
-plugins/git-lfs/ @vietduc01100001
+plugins/aws/                        @maksyms
+plugins/git-lfs/                    @vietduc01100001
+plugins/gitfast/                    @felipec
+plugins/sdk/                        @rgoldberg

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,7 @@
 ---
 name: Feature request
 about: Suggest a feature for Oh My Zsh
-labels: 'feature'
+labels: 'Feature'
 
 ---
 

.github/ISSUE_TEMPLATE/support.md

@@ -1,7 +1,7 @@
 ---
 name: Support
 about: Request support for any problem you're having with Oh My Zsh
-labels: 'support'
+labels: 'Support'
 
 ---
 

plugins/aws/aws.plugin.zsh

@@ -61,7 +61,7 @@ function asp() {
     else
       aws_access_key_id="$(aws configure get aws_access_key_id --profile $1)"
       aws_secret_access_key="$(aws configure get aws_secret_access_key --profile $1)"
-      aws_session_token=""
+      aws_session_token="$(aws configure get aws_session_token --profile $1)"
     fi
 
     export AWS_DEFAULT_PROFILE=$1

plugins/colorize/colorize.plugin.zsh

@@ -6,7 +6,8 @@ alias cless="colorize_less"
 ZSH_COLORIZE_PLUGIN_PATH=$0:A
 
 colorize_check_requirements() {
-    local available_tools=("chroma" "pygmentize")
+    local -a available_tools
+    available_tools=("chroma" "pygmentize")
 
     if [ -z "$ZSH_COLORIZE_TOOL" ]; then
         if (( $+commands[pygmentize] )); then