[ACA-3317] Show app current deployed commit in About Page (#1472)

* [ACA-3317] Show app current deployed commit in About Page

* Fix script

* Fix script param

* Remove commit

* Update proxy.conf.js

scripts/update-commit-sha.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+eval GNU=false
+
+show_help() {
+    echo "Usage: update-commit-sha.sh"
+    echo ""
+    echo "-gnu for gnu"
+}
+
+gnu_mode() {
+    echo "====== GNU MODE ====="
+    GNU=true
+}
+
+while [[ $1 == -* ]]; do
+    case "$1" in
+      -h|--help|-\?) show_help; exit 0;;
+      -gnu) gnu_mode; shift;;
+      -*) echo "invalid option: $1" 1>&2; show_help; exit 1;;
+    esac
+done
+
+npm install @alfresco/adf-cli@alpha
+if $GNU; then
+    ./node_modules/@alfresco/adf-cli/bin/adf-cli update-commit-sha --pointer "HEAD" --pathPackage "$(pwd)"
+else
+    ./node_modules/@alfresco/adf-cli/bin/adf-cli update-commit-sha --pointer "HEAD" --pathPackage "$(pwd)" --skipGnu
+fi
+