Update example.target and example.p2f to SimRel 2021-03
diff --git a/org.eclipse.handly.examples.adapter/example.target b/org.eclipse.handly.examples.adapter/example.target
index 32bec51..35f670d 100644
--- a/org.eclipse.handly.examples.adapter/example.target
+++ b/org.eclipse.handly.examples.adapter/example.target
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!--
-   Copyright (c) 2018, 2020 1C-Soft LLC.
+   Copyright (c) 2018, 2021 1C-Soft LLC.
 
    This program and the accompanying materials are made available under
    the terms of the Eclipse Public License 2.0 which is available at
@@ -15,7 +15,7 @@
 <target name="Adapter Example">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<repository location="http://download.eclipse.org/releases/2020-12"/>
+<repository location="http://download.eclipse.org/releases/2021-03"/>
 <unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
diff --git a/org.eclipse.handly.examples.basic/example.p2f b/org.eclipse.handly.examples.basic/example.p2f
index 3fee14d..4ed7a27 100644
--- a/org.eclipse.handly.examples.basic/example.p2f
+++ b/org.eclipse.handly.examples.basic/example.p2f
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <!--
-   Copyright (c) 2018, 2020 1C-Soft LLC.
+   Copyright (c) 2018, 2021 1C-Soft LLC.
 
    This program and the accompanying materials are made available under
    the terms of the Eclipse Public License 2.0 which is available at
@@ -16,7 +16,7 @@
   <ius size='1'>
     <iu id='org.eclipse.xtext.sdk.feature.group'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-12'/>
+        <repository location='http://download.eclipse.org/releases/2021-03'/>
       </repositories>
     </iu>
   </ius>
diff --git a/org.eclipse.handly.examples.basic/example.target b/org.eclipse.handly.examples.basic/example.target
index 205aff7..75c89ea 100644
--- a/org.eclipse.handly.examples.basic/example.target
+++ b/org.eclipse.handly.examples.basic/example.target
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!--
-   Copyright (c) 2018, 2020 1C-Soft LLC.
+   Copyright (c) 2018, 2021 1C-Soft LLC.
 
    This program and the accompanying materials are made available under
    the terms of the Eclipse Public License 2.0 which is available at
@@ -15,7 +15,7 @@
 <target name="Basic Example">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<repository location="http://download.eclipse.org/releases/2020-12"/>
+<repository location="http://download.eclipse.org/releases/2021-03"/>
 <unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.xtext.sdk.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.handly.examples.jmodel/example.target b/org.eclipse.handly.examples.jmodel/example.target
index a937704..a6b08b0 100644
--- a/org.eclipse.handly.examples.jmodel/example.target
+++ b/org.eclipse.handly.examples.jmodel/example.target
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!--
-   Copyright (c) 2018, 2020 1C-Soft LLC.
+   Copyright (c) 2018, 2021 1C-Soft LLC.
 
    This program and the accompanying materials are made available under
    the terms of the Eclipse Public License 2.0 which is available at
@@ -15,7 +15,7 @@
 <target name="JModel Example">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<repository location="http://download.eclipse.org/releases/2020-12"/>
+<repository location="http://download.eclipse.org/releases/2021-03"/>
 <unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
diff --git a/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f b/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f
index 067362b..622a4f9 100644
--- a/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f
+++ b/org.eclipse.handly.examples.xtext.xtext.ui/example.p2f
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <!--
-   Copyright (c) 2019, 2020 1C-Soft LLC.
+   Copyright (c) 2019, 2021 1C-Soft LLC.
 
    This program and the accompanying materials are made available under
    the terms of the Eclipse Public License 2.0 which is available at
@@ -16,7 +16,7 @@
   <ius size='1'>
     <iu id='org.eclipse.xtext.sdk.feature.group'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-12'/>
+        <repository location='http://download.eclipse.org/releases/2021-03'/>
       </repositories>
     </iu>
   </ius>
diff --git a/org.eclipse.handly.examples.xtext.xtext.ui/example.target b/org.eclipse.handly.examples.xtext.xtext.ui/example.target
index f6c0248..826c046 100644
--- a/org.eclipse.handly.examples.xtext.xtext.ui/example.target
+++ b/org.eclipse.handly.examples.xtext.xtext.ui/example.target
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!--
-   Copyright (c) 2019, 2020 1C-Soft LLC.
+   Copyright (c) 2019, 2021 1C-Soft LLC.
 
    This program and the accompanying materials are made available under
    the terms of the Eclipse Public License 2.0 which is available at
@@ -15,7 +15,7 @@
 <target name="Xtext-Xtext Example">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-<repository location="http://download.eclipse.org/releases/2020-12"/>
+<repository location="http://download.eclipse.org/releases/2021-03"/>
 <unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.xtext.sdk.feature.group" version="0.0.0"/>