Docs: Refine tfm_run_instruction.rst name

Rename 'tfm_run_instruction.rst' to
'run_tfm_examples_on_arm_platforms.rst' to reflect the content better.

Signed-off-by: Summer Qin <summer.qin@arm.com>
Change-Id: I0ae23907ab05fe08ba191bb123507d53a7af48e1
diff --git a/docs/integration_guide/services/tfm_attestation_integration_guide.rst b/docs/integration_guide/services/tfm_attestation_integration_guide.rst
index 0f2e24b..6bc1314 100644
--- a/docs/integration_guide/services/tfm_attestation_integration_guide.rst
+++ b/docs/integration_guide/services/tfm_attestation_integration_guide.rst
@@ -641,7 +641,7 @@
    for MPS2 AN521 platform. More info in
    :doc:`tfm_build_instruction </docs/technical_references/instructions/tfm_build_instruction>`.
  - Lunch FVP model in DS-5. More info in
-   :doc:`tfm_run_instruction </docs/technical_references/instructions/tfm_run_instruction>`.
+   :doc:`Run TF-M examples on Arm platforms </docs/technical_references/instructions/run_tfm_examples_on_arm_platforms>`.
  - Set a breakpoint in ``test/suites/attestation/attest_token_test.c``
    in ``decode_test_internal(..)`` after the ``token_main_alt(..)`` returned,
    i.e. on line 859. Execute the code in the model until the breakpoint hits
diff --git a/docs/introduction/readme.rst b/docs/introduction/readme.rst
index a628879..2e67961 100644
--- a/docs/introduction/readme.rst
+++ b/docs/introduction/readme.rst
@@ -89,7 +89,7 @@
     - Follow the
       :doc:`Build instructions </docs/technical_references/instructions/tfm_build_instruction>`
       to compile and build the TF-M source.
-    - Follow the :doc:`Run TF-M examples on Arm platforms </docs/technical_references/instructions/tfm_run_instruction>`
+    - Follow the :doc:`Run TF-M examples on Arm platforms </docs/technical_references/instructions/run_tfm_examples_on_arm_platforms>`
       for information on running the example.
 
 To port TF-M to a another system or OS, follow the
diff --git a/docs/technical_references/instructions/index.rst b/docs/technical_references/instructions/index.rst
index e9c95a0..6e869ee 100644
--- a/docs/technical_references/instructions/index.rst
+++ b/docs/technical_references/instructions/index.rst
@@ -7,7 +7,7 @@
 
     tfm_build_instruction
     tfm_build_instruction_iar
-    tfm_run_instruction
+    run_tfm_examples_on_arm_platforms
     documentation_generation
 
 --------------
diff --git a/docs/technical_references/instructions/tfm_run_instruction.rst b/docs/technical_references/instructions/run_tfm_examples_on_arm_platforms.rst
similarity index 100%
rename from docs/technical_references/instructions/tfm_run_instruction.rst
rename to docs/technical_references/instructions/run_tfm_examples_on_arm_platforms.rst
diff --git a/readme.rst b/readme.rst
index 6b5eb46..2745882 100644
--- a/readme.rst
+++ b/readme.rst
@@ -23,7 +23,7 @@
 * `Release notes`_
 * `Software requirements`_
 * `Build instructions`_
-* `Run instruction`_
+* `Run TF-M examples on Arm platforms`_
 * `Contribution guidelines`_
 * `trustedfirmware.org`_
 
@@ -37,7 +37,7 @@
 .. _Contribution guidelines: https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSuccessfulBuild/artifact/trusted-firmware-m/build/docs/user_guide/html/docs/contributing/contributing_process.html
 .. _Build instructions: https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSuccessfulBuild/artifact/trusted-firmware-m/build/docs/user_guide/html/docs/technical_references/instructions/tfm_build_instruction.html
 .. _Software requirements: https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSuccessfulBuild/artifact/trusted-firmware-m/build/docs/user_guide/html/docs/getting_started/tfm_sw_requirement.html
-.. _Run instruction: https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSuccessfulBuild/artifact/trusted-firmware-m/build/docs/user_guide/html/docs/technical_references/instructions/tfm_run_instruction.html
+.. _Run TF-M examples on Arm platforms: https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-docs-nightly/lastSuccessfulBuild/artifact/trusted-firmware-m/build/docs/user_guide/html/docs/technical_references/instructions/run_tfm_examples_on_arm_platforms.html
 .. _ARMv7-M and Armv8-M: https://developer.arm.com/architectures/cpu-architecture/m-profile
 .. _ARMv8-M Architecture: https://developer.arm.com/docs/100688/latest/an-introduction-to-the-armv8-m-architecture
 .. _Platform Security Architecture: https://www.arm.com/why-arm/architecture/platform-security-architecture