Update hints

.github/template-cleanup/README.md

@@ -8,10 +8,11 @@
 - [x] Create a new [IntelliJ Platform Plugin Template][template] project.
 - [ ] Get familiar with the [template documentation][template].
 - [ ] Verify the [pluginGroup](./gradle.properties), [plugin ID](./src/main/resources/META-INF/plugin.xml) and [sources package](./src/main/kotlin).
-- [ ] Review the [Legal Agreements](https://plugins.jetbrains.com/docs/marketplace/legal-agreements.html).
+- [ ] Review the [Legal Agreements](https://plugins.jetbrains.com/docs/marketplace/legal-agreements.html?from=IJPluginTemplate).
 - [ ] [Publish a plugin manually](https://plugins.jetbrains.com/docs/intellij/publishing-plugin.html?from=IJPluginTemplate) for the first time.
 - [ ] Set the Plugin ID in the above README badges.
-- [ ] Set the [Deployment Token](https://plugins.jetbrains.com/docs/marketplace/plugin-upload.html).
+- [ ] Set the [Plugin Signing](https://plugins.jetbrains.com/docs/intellij/plugin-signing.html?from=IJPluginTemplate) related [secrets](https://github.com/JetBrains/intellij-platform-plugin-template#environment-variables).
+- [ ] Set the [Deployment Token](https://plugins.jetbrains.com/docs/marketplace/plugin-upload.html?from=IJPluginTemplate).
 - [ ] Click the <kbd>Watch</kbd> button on the top of the [IntelliJ Platform Plugin Template][template] to be notified about releases containing new features and fixes.
 
 <!-- Plugin description -->

README.md

@@ -129,12 +129,12 @@ To avoid that, environment variables are introduced, which can be provided withi
 
 Environment variables used by the current project are related to the [plugin signing](#plugin-signing) and [publishing](#publishing-the-plugin).
 
-| Environment variable name | Description                                                                                                              |
-|---------------------------|--------------------------------------------------------------------------------------------------------------------------|
-| `PRIVATE_KEY`             | Certificate private key, should contain: `-----BEGIN ENCRYPTED PRIVATE KEY----- ... -----END ENCRYPTED PRIVATE KEY-----` |
-| `PRIVATE_KEY_PASSWORD`    | Password used for encrypting the certificate file.                                                                       |
-| `CERTIFICATE_CHAIN`       | Certificate chain, should contain: `-----BEGIN CERTIFICATE----- ... -----END CERTIFICATE----`                            |
-| `PUBLISH_TOKEN`           | Publishing token generated in your JetBrains Marketplace profile dashboard.                                              |
+| Environment variable name | Description                                                                                                  |
+|---------------------------|--------------------------------------------------------------------------------------------------------------|
+| `PRIVATE_KEY`             | Certificate private key, should contain: `-----BEGIN RSA PRIVATE KEY----- ... -----END RSA PRIVATE KEY-----` |
+| `PRIVATE_KEY_PASSWORD`    | Password used for encrypting the certificate file.                                                           |
+| `CERTIFICATE_CHAIN`       | Certificate chain, should contain: `-----BEGIN CERTIFICATE----- ... -----END CERTIFICATE----`                |
+| `PUBLISH_TOKEN`           | Publishing token generated in your JetBrains Marketplace profile dashboard.                                  |
 
 For more details on how to generate proper values, check the relevant sections mentioned above.
 

build.gradle.kts

@@ -26,7 +26,7 @@ repositories {
     mavenCentral()
 }
 
-// Set the JVM language level used to compile sources and generate files - Java 11 is required since 2020.3
+// Set the JVM language level used to build project. Use Java 11 for 2020.3+, and Java 17 for 2022.2+.
 kotlin {
     jvmToolchain(11)
 }