fix: swapped output of symlink (#3361)

## Changes
Bug fix: before, on installing pipelines for the first time, users are
told that pipelines is reinstalled, while when overwriting their
pipelines symlink, users are told pipelines is installed, without
mention of the deletion.

Swapped output of print statements to match the actual expected output.

---------

Co-authored-by: Jeffery Cheng <[email protected]>

Author: alyssa-db

acceptance/pipelines/install-pipelines-cli/output.txt

@@ -1,7 +1,7 @@
 
 === install pipelines cli
 >>> [CLI] install-pipelines-cli -d ./subdir
-found existing pipelines installation at subdir/pipelines. Pipelines is successfully reinstalled in directory "./subdir"
+pipelines successfully installed in directory "./subdir"
 
 >>> ./subdir/pipelines
 Pipelines CLI
@@ -45,7 +45,7 @@ Exit code: 1
 
 === databricks executable called with alias
 >>> ./subdir/notdatabricks install-pipelines-cli -d ./subdir
-found existing pipelines installation at subdir/pipelines. Pipelines is successfully reinstalled in directory "./subdir"
+pipelines successfully installed in directory "./subdir"
 
 >>> ./subdir/pipelines
 Pipelines CLI
@@ -79,10 +79,10 @@ Use "pipelines [command] --help" for more information about a command.
 
 === overwrites broken symlink pointing to databricks
 >>> ./subdir/olddatabricks install-pipelines-cli -d ./subdir
-found existing pipelines installation at subdir/pipelines. Pipelines is successfully reinstalled in directory "./subdir"
+pipelines successfully installed in directory "./subdir"
 
 >>> [CLI] install-pipelines-cli -d ./subdir
-pipelines successfully installed in directory "./subdir"
+found existing pipelines installation at subdir/pipelines. Pipelines CLI is successfully reinstalled in directory "./subdir"
 
 >>> ./subdir/pipelines
 Pipelines CLI

cmd/pipelines/install_pipelines_cli.go

@@ -38,7 +38,7 @@ func installPipelinesSymlink(ctx context.Context, directory string) error {
 		if err != nil {
 			return err
 		}
-		cmdio.LogString(ctx, fmt.Sprintf("found existing pipelines installation at %s. Pipelines is successfully reinstalled in directory %q", pipelinesPath, dir))
+		cmdio.LogString(ctx, fmt.Sprintf("pipelines successfully installed in directory %q", dir))
 		return nil
 	}
 
@@ -54,7 +54,7 @@ func installPipelinesSymlink(ctx context.Context, directory string) error {
 			if err != nil {
 				return err
 			}
-			cmdio.LogString(ctx, fmt.Sprintf("pipelines successfully installed in directory %q", dir))
+			cmdio.LogString(ctx, fmt.Sprintf("found existing pipelines installation at %s. Pipelines CLI is successfully reinstalled in directory %q", pipelinesPath, dir))
 			return nil
 		}
 		return err