Tweak envs a bit

Author: fermezz

.github/workflows/main.yml

@@ -34,9 +34,10 @@ jobs:
 
           "ubuntu-py27-pluggy",
           "ubuntu-py27-nobyte",
+          "ubuntu-py27-pexpect-py37-twisted",
           "ubuntu-py37",
           "ubuntu-py37-pluggy",
-          "ubuntu-py37-pexpect",
+          "ubuntu-py37-pexpect-py37-twisted",
           "ubuntu-py37-freeze",
           "ubuntu-pypy",
           "ubuntu-pypy3",
@@ -85,6 +86,10 @@ jobs:
             python: "2.7"
             os: ubuntu-latest
             tox_env: "py27-nobyte-numpy-xdist"
+          - name: "ubuntu-py27-pexpect-py37-twisted"
+            python: "3.7"
+            os: ubuntu-latest
+            tox_env: "py27-pexpect,py27-twisted"
             use_coverage: true
           - name: "ubuntu-py37"
             python: "3.7"
@@ -95,10 +100,10 @@ jobs:
             python: "3.7"
             os: ubuntu-latest
             tox_env: "py37-pluggymaster-xdist"
-          - name: "ubuntu-py37-pexpect"
+          - name: "ubuntu-py37-pexpect-py37-twisted"
             python: "3.7"
             os: ubuntu-latest
-            tox_env: "py37-pexpect"
+            tox_env: "py37-pexpect,py37-twisted"
             use_coverage: true
           - name: "ubuntu-py37-freeze"
             python: "3.7"
@@ -122,7 +127,7 @@ jobs:
           - name: "macos-py38"
             python: "3.8"
             os: macos-latest
-            tox_env: "py38-xdist"
+            tox_env: "py38-pexpect,py38-xdist"
             use_coverage: true
 
     steps: