Normalize link text case in README.md and history.md for consistency

README.md

@@ -8,9 +8,7 @@ pinned: false
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-**README** • [ A brief history](history.md) • [TroveLedger](/datasets/Traders-Lab/TroveLedger)
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+**README** • [a brief history](history.md) • [TroveLedger](/datasets/Traders-Lab/TroveLedger)
 # 📊 Traders-Lab — Accumulated Financial Time Series
 
 Traders-Lab publishes **public financial time series datasets** with a deliberate focus on **long-term accumulation**, **structural consistency**, and **historical depth**, rather than short-term freshness.
@@ -104,4 +102,4 @@ If you're training AI models or building quant pipelines with the TroveLedger da
 Thank you for helping grow the trove!  
 
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-**README** • [ A brief history](history.md) • [TroveLedger](/datasets/Traders-Lab/TroveLedger)
+**README** • [a brief history](history.md) • [TroveLedger](/datasets/Traders-Lab/TroveLedger)

history.md

@@ -1,6 +1,5 @@
-[README](/Traders-Lab) • **A brief history** • [TroveLedger](/datasets/Traders-Lab/TroveLedger)
 
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+[README](/datasets/Traders-Lab/) • **a brief history** • [TroveLedger](/datasets/Traders-Lab/TroveLedger)
 # How TroveLedger came to be
 ### A brief history
 Over the past year, TroveLedger has gradually taken shape — not as a sudden idea, but as the result of a series of practical needs becoming increasingly clear.
@@ -50,4 +49,4 @@ TroveLedger has since continued to grow through regular updates and the steady a
 The ledger remains open.  
 
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-[README](README.md) • ** A brief history** • [TroveLedger](/datasets/Traders-Lab/TroveLedger)
+[README](/datasets/Traders-Lab/) • **a brief history** • [TroveLedger](/datasets/Traders-Lab/TroveLedger)