edited trigger conditions in two ci .yml files

.github/workflows/ci-cachix.yml

@@ -1,6 +1,16 @@
 name: Nix build
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+    branches:
+      - master
+      - develop
+      - reducer-dev
+      - epic-reducer-project
 
 jobs:
   flake:
@@ -17,7 +27,7 @@ jobs:
         uses: cachix/cachix-action@v10
         with:
           name: quantified-uncertainty
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
 
       - name: Check that lang lints
         run: nix build .#lang-lint

.github/workflows/ci.yml

@@ -10,6 +10,7 @@ on:
       - master
       - develop
       - reducer-dev
+      - epic-reducer-project
 
 jobs:
   pre_check: