Rename annual => perennial-alias, see phetsims/chipper#1018

README.md

@@ -21,7 +21,6 @@ the sims, as well as other important information.
 ### Quick Start
 (1) Clone the simulation and its dependencies:
 ```
-git clone https://github.com/phetsims/perennial.git annual
 git clone https://github.com/phetsims/assert.git
 git clone https://github.com/phetsims/axon.git
 git clone https://github.com/phetsims/babel.git
@@ -30,6 +29,7 @@ git clone https://github.com/phetsims/chipper.git
 git clone https://github.com/phetsims/dot.git
 git clone https://github.com/phetsims/joist.git
 git clone https://github.com/phetsims/kite.git
+git clone https://github.com/phetsims/perennial.git perennial-alias
 git clone https://github.com/phetsims/phet-core.git
 git clone https://github.com/phetsims/phetcommon.git
 git clone https://github.com/phetsims/phetmarks.git

trig-tour_en.html

@@ -91,7 +91,7 @@
     '../sherpa/lib/base64-js-1.2.0.js',
     '../sherpa/lib/TextEncoderLite-3c9f6f0.js',
     '../tandem/js/PhetioIDUtils.js',
-    '../annual/js/dual/SimVersion.js'
+    '../perennial-alias/js/dual/SimVersion.js'
   ];
 
   if ( brand === 'phet-io' ) {