Update release-github.yml

.github/workflows/release-github.yml

@@ -49,30 +49,28 @@ jobs:
       if: ${{ inputs.mod_version == '' }}
       id: set_version
       run: >-
-        if ($${{ inputs.mod_version == '' }}) {
+        if $${{ inputs.mod_version == '' }} then
           vers="$(bannerlord_changelog_parser latestversion -f "$PWD/changelog.txt")"
           echo "::set-output name=mod_version::$vers"   
-        }
-        if (!$${{ inputs.mod_version == '' }}) {
+        fi
+        if $${{ inputs.mod_version != '' }} then
           echo "::set-output name=mod_version::${{ inputs.mod_version }}"
-        }
-      shell: pwsh
+        fi
 
     - name: Set Description
       if: ${{ inputs.mod_description == '' }}
       id: set_description
       run: >-
-        if ($${{ inputs.mod_description == '' }}) {
+        if $${{ inputs.mod_description == '' }} then
           desc="$(bannerlord_changelog_parser fulldescription -f "$PWD/changelog.txt")"
           desc="${desc//'%'/'%25'}"
           desc="${desc//$'\n'/'%0A'}"
           desc="${desc//$'\r'/'%0D'}"
           echo "::set-output name=mod_description::$desc"
-        }
-        if (!$${{ inputs.mod_description == '' }}) {
+        fi
+        if $${{ inputs.mod_description != '' }} then
           echo "::set-output name=mod_description::${{ inputs.mod_description }}"
-        }
-      shell: pwsh
+        fi
 
     - name: Create Release
       uses: actions/create-release@v1