typo on github actions, and removed unused steps, updates

.github/workflows/hyspecplanningtools.yml

@@ -2,6 +2,7 @@ name: conda packaging and deployment
 
 on:
   workflow_dispatch:
+  pull_request:
   push:
     branches: [qa, main]
     tags: ['v*']
@@ -21,10 +22,7 @@ jobs:
           channels: conda-forge,defaults
           use-mamba: true
           environment-file: environment.yml
-          activate-environment: test
-      - name: install additional dependencies
-        run: |
-          echo "installing additional dependencies from environment_development.yml"
+          activate-environment: hyspecplanningtools_dev
       - name: build conda package
         run: |
           # set up environment

.github/workflows/unittest.yml

@@ -25,7 +25,7 @@ jobs:
       - name: install in editable mode
         run: |
           echo "installing in editable mode"
-          pythom -m pip install -e .
+          python -m pip install -e .
       - name: run unit tests
         run: |
           echo "running unit tests"