added comment about non-hidden filename

Author: ajohns

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Change Log
 
+## 2.90.1 (2021-06-08)
+[Source](https://github.com/nerdvegas/rez/tree/2.90.1) | [Diff](https://github.com/nerdvegas/rez/compare/2.90.0...2.90.1)
+
+**Merged pull requests:**
+
+- Avoid hidden folder/files as it introduces problems on certain fileystems [\#1088](https://github.com/nerdvegas/rez/pull/1088) ([bfloch](https://github.com/bfloch))
+
 ## 2.90.0 (2021-06-08)
 [Source](https://github.com/nerdvegas/rez/tree/2.90.0) | [Diff](https://github.com/nerdvegas/rez/compare/2.89.1...2.90.0)
 

src/rez/utils/_version.py

@@ -1,7 +1,7 @@
 
 
 # Update this value to version up Rez. Do not place anything else in this file.
-_rez_version = "2.90.0"
+_rez_version = "2.90.1"
 
 
 # Copyright 2013-2016 Allan Johns.

src/rez/utils/filesystem.py

@@ -323,7 +323,12 @@ def make_tmp_name(name):
     disk at context exit time, it is deleted.
     """
     path, base = os.path.split(name)
+
+    # there's a reason this isn't a hidden file:
+    # https://github.com/nerdvegas/rez/pull/1088
+    #
     tmp_base = "_tmp-%s-%s" % (base, uuid4().hex)
+
     tmp_name = os.path.join(path, tmp_base)
 
     try: