Update dependabot.yml

Author: clemiller

.github/dependabot.yml

@@ -25,12 +25,12 @@ updates:
         update-types: ["version-update:semver-major"]
       # libraries constrained by angular version
       - dependency-name: "rxjs"
-        update-types: ["version-update:semver-major"]
+        update-types: ["version-update:semver-major", "version-update:semver-minor"]
       - dependency-name: "typescript"
-        update-types: ["version-update:semver-major"]
+        update-types: ["version-update:semver-major", "version-update:semver-minor"]
       - dependency-name: "@types/node"
         update-types: ["version-update:semver-major"]
       - dependency-name: "ngx-*"
         update-types: ["version-update:semver-major"]
       - dependency-name: "marked"
-        update-types: ["version-update:semver-major"]
+        update-types: ["version-update:semver-major"]