Set TIMEOUT_SEC=480

Author: mrkn

.github/workflows/ci.yml

@@ -73,7 +73,7 @@ jobs:
 
     - run: bundle exec rake VERBOSE=1
       env:
-        TIMEOUT_SEC: 180
+        TIMEOUT_SEC: 480
 
     - run: rake build
 

.github/workflows/nmatrix.yml

@@ -66,7 +66,7 @@ jobs:
 
     - run: bundle exec rake VERBOSE=1
       env:
-        TIMEOUT_SEC: 180
+        TIMEOUT_SEC: 480
 
     - run: rake build
 

.github/workflows/pycall.yml

@@ -86,5 +86,5 @@ jobs:
     - run: bundle exec rake VERBOSE=1
       env:
         PYTHON: python
-        TIMEOUT_SEC: 180
+        TIMEOUT_SEC: 480
       continue-on-error: ${{ matrix.python == '2.x' }}