Merging ability to hide tags from VCS segment.

README.md

@@ -348,7 +348,7 @@ customization is provided via:
 |`POWERLEVEL9K_SHOW_CHANGESET`|`false`|Set to `true` to display the hash / changeset in the segment.|
 |`POWERLEVEL9K_CHANGESET_HASH_LENGTH`|`12`|How many characters of the hash / changeset to display in the segment.|
 |`POWERLEVEL9K_VCS_SHOW_SUBMODULE_DIRTY`|`true`|Set to `false` to not reflect submodule status in the top-level repository prompt.|
-|`POWERLEVEL9K_VCS_HIDE_TAGS`|unset|Set to `true` to stop tags being displayed in the segment.|
+|`POWERLEVEL9K_VCS_HIDE_TAGS`|`false`|Set to `true` to stop tags being displayed in the segment.|
 
 
 ##### vcs symbols

functions/vcs.zsh

@@ -60,8 +60,9 @@ function +vi-git-remotebranch() {
     fi
 }
 
+set_default POWERLEVEL9K_VCS_HIDE_TAGS false
 function +vi-git-tagname() {
-  if [[ -z "${POWERLEVE9K_VCS_HIDE_TAGS}" ]]; then
+    if [[ "$POWERLEVE9K_VCS_HIDE_TAGS" == "false" ]]; then
         # If we are on a tag, append the tagname to the current branch string.
         local tag
         tag=$(git describe --tags --exact-match HEAD 2>/dev/null)