fix typos (#1956)

no functional change

evaluation/swe_bench/BUILD_TESTBED_AND_ENV.md

@@ -1,12 +1,12 @@
 # Pre-build Testbed and Env
 
-In the original SWE-Bench implementation, conda environment for evaluation is typically installed from scratch while evaluating on a paticular instance. This poses serveral challenges:
+In the original SWE-Bench implementation, conda environment for evaluation is typically installed from scratch while evaluating on a particular instance. This poses several challenges:
 
-- Effeciency: most time of evaluation will be wasted on downloading packages
+- Efficiency: most time of evaluation will be wasted on downloading packages
 - Stability: setup could failed due to bad internet connectivity
 - Reliability: it is possible that an instance is considered failed not because the agent did badly, but because the environment setup failed.
 
-In OpenDevin-SWE-Bench fork, we try to pre-build the **testbed** (i.e., code of the repository we want the agent to edit) AND the **conda environment**, so that in evaluation (inference) time, we can directly leverage existing environments for effecienct evaluation.
+In OpenDevin-SWE-Bench fork, we try to pre-build the **testbed** (i.e., code of the repository we want the agent to edit) AND the **conda environment**, so that in evaluation (inference) time, we can directly leverage existing environments for efficient evaluation.
 
 NOTE: We only support SWE-Bench lite for now. But modifying our existing scripts for full SWE-Bench should be quite straight forward.
 

opendevin/runtime/runtime.py

@@ -117,7 +117,7 @@ class Runtime:
     async def submit_background_obs(self):
         """
         Returns all observations that have accumulated in the runtime's background.
-        Right now, this is just background commands, but could include e.g. asyncronous
+        Right now, this is just background commands, but could include e.g. asynchronous
         events happening in the browser.
         """
         for _id, cmd in self.sandbox.background_commands.items():