Rename version_bump options to be extra clear

I keep getting slightly confused as to which is which, so make this
extra clear.

While at it, change the default to minor, this is the option that is
more often used now that we don't have regular scheduled releases any
more.

.github/workflows/release.yml

@@ -13,10 +13,10 @@ on:
         description: 'Version bump type'
         type: choice
         required: true
-        default: 'patch'
+        default: 'minor (normal)'
         options:
-          - minor
-          - patch
+          - minor (normal)
+          - patch (hotfix)
       branch:
         description: 'Branch to release from'
         type: string
@@ -127,7 +127,7 @@ jobs:
           IFS='.' read -r major minor patch <<< "$LATEST_TAG"
 
           if [[ "$EVENT_NAME" == "workflow_dispatch" ]]; then
-            if [[ "$VERSION_BUMP" == "patch" ]]; then
+            if [[ "$VERSION_BUMP" == "patch (hotfix)" ]]; then
               patch=$((patch + 1))
             else
               minor=$((minor + 1))