fix: typos in documentation files (#4328)

Co-authored-by: Eclésio Junior <[email protected]>

docs/docs/repo/labels.md

@@ -23,7 +23,7 @@ Below is the list of labels and their descriptions used in Gossamer repository.
   - **T-research** - this issue/pr is a research type issue.
   - **T-investigation** - this issue/pr is an investigation, probably related to some bug with unknown causes.
 - **`C-`** Complexity label. We operate only 3 complexity levels.
-  - **C-simple** -  Minor changes changes, no additional research needed. Good first issue/review.
+  - **C-simple** -  Minor changes, no additional research needed. Good first issue/review.
   - **C-complex** - Complex changes across multiple modules. Possibly will require additional research.
   - **C-chaotic** - Unpredictable nature of this task/changes makes its chaotic.
 - **`P-`** Priority level. We only have 3 priority levels, everything else is average by default. 
@@ -35,7 +35,7 @@ Below is the list of labels and their descriptions used in Gossamer repository.
   - **S-tests** - issue related to adding new tests.  
   - **S-doc** - documentation related.
   - **S-cli** - issue related to Gossamer CLI.
-  - **S-ci** - issue related to continuous integration tasks or piplelines.
+  - **S-ci** - issue related to continuous integration tasks or pipelines.
   - **S-crypto** - issues related to the lib/crypto package.
   - **S-grandpa** - issues related to block finality.
   - **S-babe** - issues related to block production functionality. 
@@ -52,4 +52,4 @@ Below is the list of labels and their descriptions used in Gossamer repository.
   - **S-subsystems-availability** - issues related to polkadot host availability subsystem functionality.
   - **S-subsystems-disputes** - issues related to polkadot host disputes subsystem functionality.
   - **S-infrastructure** - issues related to infrastructure and DevOps.
-  - **S-dependencies** - issues related to dependencies changes. Used by dependabot.
+  - **S-dependencies** - issues related to dependencies changes. Used by dependabot.

docs/docs/usage/command-line.md

@@ -142,14 +142,14 @@ To run more than two nodes, repeat steps for bob with a new `port` and `base-pat
 
 Available built-in keys:
 ```
-./bin/gossmer --key alice
-./bin/gossmer --key bob
-./bin/gossmer --key charlie
-./bin/gossmer --key dave
-./bin/gossmer --key eve
-./bin/gossmer --key ferdie
-./bin/gossmer --key george
-./bin/gossmer --key heather
+./bin/gossamer --key alice
+./bin/gossamer --key bob
+./bin/gossamer --key charlie
+./bin/gossamer --key dave
+./bin/gossamer --key eve
+./bin/gossamer --key ferdie
+./bin/gossamer --key george
+./bin/gossamer --key heather
 ```
 
 ## Initialising Nodes

docs/docs/usage/import-state.md

@@ -1,6 +1,6 @@
 ---
 layout: default
-title: Import Sate
+title: Import State
 permalink: /usage/import-state/
 ---