chore(deps): Make sure django-markup is added to requirements of both…

… dev & prod (#794)

backend/requirements/dev.txt

@@ -9,7 +9,7 @@ asgiref==3.4.1
 astroid==2.8.3
     # via pylint
 audioread==2.1.9
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 autopep8==1.5.7
     # via -r requirements.in/dev.txt
 bleach==6.1.0
@@ -26,19 +26,13 @@ click==8.1.7
     # via
     #   genbadge
     #   pip-tools
-colorama==0.4.6
-    # via
-    #   build
-    #   click
-    #   pylint
-    #   tqdm
 coverage==7.3.2
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 defusedxml==0.7.1
     # via genbadge
 django==3.2.24
     # via
-    #   -r requirements.in\base.txt
+    #   -r requirements.in/base.txt
     #   django-cors-headers
     #   django-debug-toolbar
     #   django-inline-actions
@@ -48,17 +42,17 @@ django-cors-headers==3.10.0
 django-debug-toolbar==4.3.0
     # via -r requirements.in/dev.txt
 django-inline-actions==2.4.0
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 django-markup[all_filter_dependencies]==1.8.1
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 docutils==0.20.1
     # via
     #   django-markup
     #   python-creole
 flake8==4.0.1
     # via -r requirements.in/dev.txt
 genbadge[coverage]==1.1.1
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 html5lib==1.1
     # via textile
 idna==3.3
@@ -68,7 +62,7 @@ importlib-metadata==7.0.0
     #   build
     #   markdown
 iptocc==2.1.2
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 isort==5.9.3
     # via pylint
 lazy-object-proxy==1.6.0
@@ -92,7 +86,7 @@ pip-tools==7.3.0
 platformdirs==2.4.0
     # via pylint
 psycopg2==2.9.1
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 pycodestyle==2.8.0
     # via
     #   autopep8
@@ -117,7 +111,7 @@ python-creole==1.4.10
 python-dateutil==2.8.2
     # via pandas
 python-dotenv==0.19.1
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 pytz==2021.3
     # via
     #   django
@@ -131,7 +125,7 @@ requests==2.31.0
 roman==4.1
     # via -r requirements.in/base.txt
 sentry-sdk==1.38.0
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 six==1.16.0
     # via
     #   bleach
@@ -155,7 +149,7 @@ tomli==2.0.1
     #   pip-tools
     #   pyproject-hooks
 tqdm==4.65.0
-    # via -r requirements.in\base.txt
+    # via -r requirements.in/base.txt
 typing-extensions==3.10.0.2
     # via
     #   astroid