Rename //:install to //:install_for_bazel

Address review feedback: make it clear this is not a general-purpose
installer but specifically for bazel-orfs developers.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
Signed-off-by: Øyvind Harboe <[email protected]>

Author: oharboe

BUILD.bazel

@@ -1,6 +1,6 @@
 load("@rules_shell//shell:sh_binary.bzl", "sh_binary")
 
 sh_binary(
-    name = "install",
+    name = "install_for_bazel",
     srcs = ["bazel/install.sh"],
 )

bazel/install.sh

@@ -49,7 +49,7 @@ BUILD_OPENROAD=1
 
 usage() {
     cat <<'EOF'
-Usage: bazelisk run //:install [-- OPTIONS]
+Usage: bazelisk run //:install_for_bazel [-- OPTIONS]
 
 Options:
   --help, -h        Show this help

docs/user/BuildLocally.md

@@ -22,7 +22,7 @@ Install [Bazelisk](https://bazel.build/install/bazelisk) first.
 ``` shell
 git clone --recursive https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts
 cd OpenROAD-flow-scripts
-bazelisk run //:install
+bazelisk run //:install_for_bazel
 cd flow && make
 ```