fix installation.md typos

[Manar-Elhabbal7]

[FIX]

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Fixes #1039

Changes Made

• Line 135: so you can all packages → so you can see all packages
• Line 188: Direction containing → Directory containing

Type of Change

• Documentation fix

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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