Remove removal of docker volume, fixes #1 (#2)

Author: rfay

.github/workflows/tests.yml

@@ -29,8 +29,7 @@ jobs:
 
     strategy:
       matrix:
-        ddev_version: [edge, HEAD]
-#        ddev_version: [latest, edge, HEAD, PR]
+        ddev_version: [stable, edge, HEAD]
 #        ddev_version: [PR]
       fail-fast: false
 
@@ -43,8 +42,8 @@ jobs:
         brew install bats-core mkcert
         mkcert -install
 
-    - name: Use ddev latest stable
-      if: matrix.ddev_version == 'latest'
+    - name: Use ddev stable
+      if: matrix.ddev_version == 'stable'
       run: brew install drud/ddev/ddev
 
     - name: Use ddev edge

install.yaml

@@ -1,7 +1,6 @@
 name: solr
 
 pre_install_actions:
-- "docker volume rm ddev-${DDEV_PROJECT}_solr 2>/dev/null || true"
 
 # files and directories listed here are copied into .ddev
 project_files: