add script to pull git repos

.gitignore

@@ -2,3 +2,6 @@
 .env
 # emacs
 *~
+
+django-orchestra
+django-musician

pull-repos.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+set -e
+set -u
+# DEBUG
+set -x
+
+# clone or pull git repo
+_pull() {
+        myurl="${1}"
+        mydir="$(basename "${myurl}")"
+        mybranch="${2}"
+
+        if [ -d "${mydir}" ]; then
+                cd "${mydir}"
+                git checkout "${mybranch}"
+                git pull
+                cd -
+        else
+                git clone "${myurl}" "${mydir}"
+        fi
+}
+
+
+main() {
+        _pull 'https://gitea.pangea.org/pangea/django-orchestra' 'sso'
+        _pull 'https://gitea.pangea.org/pangea/django-musician' 'sso'
+}
+
+main "${@}"
+