Update README.md (#6921)

Disable-check: force-changelog-file

Signed-off-by: Iain Cox <iain@timescale.com>

README.md

@@ -10,16 +10,17 @@ time-series data.  It is engineered up from PostgreSQL and packaged as a
 PostgreSQL extension, providing automatic partitioning across time and space
 (partitioning key), as well as full SQL support.
 
-If you prefer not to install or administer your instance of [TimescaleDB](https://tsdb.co/GitHubTimescale),
-try Timescale, our fully managed cloud offering (pay-as-you-go, with a free trial to start).
+If you prefer not to install or administer your instance of TimescaleDB, try the 
+30 day free trial of [Timescale](https://console.cloud.timescale.com/signup), our fully managed cloud offering. 
+Timescale is pay-as-you-go. We don't charge for storage you dont use, backups, snapshots, ingress or egress. 
 
 To determine which option is best for you, see [Timescale Products](https://tsdb.co/GitHubTimescaleProducts)
 for more information about our Apache-2 version, TimescaleDB Community (self-hosted), and Timescale 
 Cloud (hosted), including: feature comparisons, FAQ, documentation, and support.
 
 Below is an introduction to TimescaleDB. For more information, please check out 
 these other resources:
-- [Developer Documentation](https://tsdb.co/GitHubTimescaleDocs)
+- [Developer Documentation](https://docs.timescale.com/getting-started/latest/services/)
 - [Slack Channel](https://slack-login.timescale.com)
 - [Timescale Community Forum](https://www.timescale.com/forum/)
 - [Timescale Release Notes & Future Plans](https://tsdb.co/GitHubTimescaleReleaseNotes)
@@ -47,7 +48,7 @@ actual data. This single-table view, which we call a
 is comprised of many chunks, which are created by partitioning
 the hypertable's data in either one or two dimensions: by a time
 interval, and by an (optional) "partition key" such as
-device id, location, user id, etc. ([Architecture discussion](https://docs.timescale.com/timescaledb/latest/overview/core-concepts/))
+device id, location, user id, etc. 
 
 Virtually all user interactions with TimescaleDB are with
 hypertables. Creating tables and indexes, altering tables, inserting
@@ -83,7 +84,7 @@ CREATE TABLE conditions (
 SELECT create_hypertable('conditions', 'time');
 ```
 
-- [Quick start: Creating hypertables](https://tsdb.co/GitHubTimescaleCreateHypertables)
+- [Quick start: Creating hypertables](https://docs.timescale.com/use-timescale/latest/hypertables/create/)
 - [Reference examples](https://tsdb.co/GitHubTimescaleHypertableReference)
 
 #### Inserting and querying data
@@ -115,16 +116,15 @@ analysis that are not present in vanilla PostgreSQL. (For example, the `time_buc
 
 ### Installation
 
-TimescaleDB is available pre-packaged for several platforms (Linux, Docker, MacOS, Windows).
-More information can be found in [our documentation](https://docs.timescale.com/self-hosted/latest/install/).
-
-To build from source, see instructions
-[here](https://github.com/timescale/timescaledb/blob/main/docs/BuildSource.md).
-
 [Timescale](https://tsdb.co/GitHubTimescale), a fully managed TimescaleDB in the cloud, is
 available via a free trial. Create a PostgreSQL database in the cloud with TimescaleDB pre-installed
 so you can power your application with TimescaleDB without the management overhead.
 
+TimescaleDB is also available pre-packaged for several platforms such as Linux, Windows, MacOS, Docker, and 
+Kubernetes. For more information, see [Install TimescaleDB](https://docs.timescale.com/self-hosted/latest/install/).
+
+To build from source, see [Building from source](https://github.com/timescale/timescaledb/blob/main/docs/BuildSource.md).
+
 ## Resources
 
 ### Architecture documents
@@ -144,7 +144,7 @@ multiple workers.
 ### Additional documentation
 
 - [Why use TimescaleDB?](https://tsdb.co/GitHubTimescaleIntro)
-- [Migrating from PostgreSQL](https://tsdb.co/GitHubTimescalePostgresMigrate)
+- [Migrating from PostgreSQL](https://docs.timescale.com/migrate/latest/)
 - [Writing data](https://tsdb.co/GitHubTimescaleWriteData)
 - [Querying and data analytics](https://tsdb.co/GitHubTimescaleReadData)
 - [Tutorials and sample data](https://tsdb.co/GitHubTimescaleTutorials)