Updated installation.md to include note about installing from PEP packages

Author: Susan Douglas

docs/installation.md

@@ -1,18 +1,25 @@
 # Installation
 
-pgEdge Document Loader is open-source and licensed with the [PostgreSQL license](LICENCE.md).  You can download pgEdge Document Loader source code from the [pgEdge repository](https://github.com/pgEdge/pgedge-docloader).
+pgEdge Document Loader loads documents into a Postgres database in Markdown
+format. You can install Document Loader with a 
+[pgEdge Enterprise Postgres](https://docs.pgedge.com/enterprise/) package
+or build pgEdge Document Loader from source code stored in the 
+[pgEdge repository](https://github.com/pgEdge/pgedge-docloader).
+
+pgEdge Document Loader is open-source, and licensed with the 
+[PostgreSQL license](LICENCE.md).  
 
 ## Prerequisites
 
 Before building Document Loader, install:
 
-- Go 1.21 or later
-- PostgreSQL 12 or later
-- Make (optional, for using Makefile targets)
+- Go 1.21 or later.
+- PostgreSQL version 12 or later.
+- Make (optional, for using Makefile targets to build from source).
 
 ## Building from Source
 
-To build Document Loader from source, clone the pgedge-docloader repository:
+To build Document Loader from source, clone the `pgedge-docloader` repository:
 
 ```bash
 git clone https://github.com/pgedge/pgedge-docloader.git
@@ -24,7 +31,8 @@ Then, use `make` to ensure that your Go installation is configured properly:
 make deps
 ```
 
-Alternatively, you can use the following command to ensure that Go is installed:
+Alternatively, you can use the following command to ensure that Go is 
+installed:
 
 ```bash
 go mod download
@@ -36,20 +44,24 @@ Then, use `make` to build the Document Loader binary:
 make build
 ```
 
-The `make build` command creates the `pgedge-docloader` binary in the `/bin` directory in your current directory.  If you'd prefer to install the binary in `/usr/local/bin`, use the command:
+The `make build` command creates the `pgedge-docloader` binary in the `/bin` 
+directory under your current directory.  If you'd prefer to install the binary
+in `/usr/local/bin`, use the command:
 
 ```bash
 make install
 ```
 
-To install the binary in a custom location, specify the installation path when you run the `make` command:
+To install the binary in a custom location, specify the installation path 
+when you run the `make` command:
 
 ```bash
 PREFIX=/opt/local make install
 ```
 **Verify the Installation**
 
-After building Document Loader, you can verify the installation worked by retrieving information about the tool:
+After building Document Loader, you can verify the installation worked by 
+retrieving information about the tool:
 
 ```bash
 pgedge-docloader version