add workflow to check getdcmtags version

.github/workflows/pythonapp.yml

@@ -37,3 +37,6 @@ jobs:
     - name: Test with pytest
       run: |
         python -m pytest -vvv tests
+    - name: Check getdcmtags version
+      run: |
+        cd getdcmtags && ./check_version.sh

getdcmtags/check_version.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+binary_version=$(../bin/ubuntu22.04/getdcmtags --version | grep -oP 'Version \K.*' )
+source_version=$(grep -oP '#define VERSION "\K.*(?=")' ../getdcmtags/main.cpp)
+
+echo "Binary version: $binary_version"
+echo "Source version: $source_version"
+echo ""
+if [ "$binary_version" == "$source_version" ]; then
+    echo "Versions match."
+    exit 0
+else
+    echo "Versions do not match!"
+    exit 1
+fi