Add a script to reset a password and update docs

tools/reset-password/reset-password.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+#
+# A script to reset a password.
+#
+# Usage:
+#    ./reset-password.sh <baseurl> <admin-secret> <account>
+#
+# Example:
+#   ./reset-password.sh http://localhost:7880 test123 your/account
+#
+
+if [ -z "$1" ]; then
+    echo "The docspell base-url is required as first argument."
+    exit 1
+else
+    BASE_URL="$1"
+fi
+
+if [ -z "$2" ]; then
+    echo "The admin secret is required as second argument."
+    exit 1
+else
+    SECRET="$2"
+fi
+
+if [ -z "$3" ]; then
+    echo "The user account is required as third argument."
+    exit 1
+else
+    USER="$3"
+fi
+
+RESET_URL="${BASE_URL}/api/v1/admin/user/resetPassword"
+
+OUT=$(curl -s -XPOST \
+           -H "Docspell-Admin-Secret: $SECRET" \
+           -H "Content-Type: application/json" \
+           -d "{\"account\": \"$USER\"}" \
+           "$RESET_URL")
+
+
+if command -v jq > /dev/null; then
+    echo $OUT | jq
+else
+    echo $OUT
+fi