Add get man page, remove chain spec arg from get, info

man/get.head.groff

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+.TH eth-get 1
+
+.SH NAME
+eth-get \- Retrieve transaction and transaction state from network
+
+.SH SYNOPSIS
+\fBeth-get\fP [ -p \fIrpc_provider\fP] \fItx_hash\fP
+
+.SH DESCRIPTION
+.P
+Retrieve a transaction by its transaction hash.
+.P
+\fBeth-get\fP retrieves the state of the transaction (the "receipt") and applies it to the output.
+.P
+It also re-serializes the transaction wire format for reference. 
+
+.SS OPTIONS

man/info.head.groff

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+.TH eth-info 1
+
+.SH NAME
+eth-info - Return key metrics from the current state of the EVM network.
+
+.SH SYNOPSIS
+\fBeth-info\fP [ -p \fIrpc_provider\fP ] [ \fIkey\fP ]
+
+.SH DESCRIPTION
+\fBeth-info\fP reports statistics from the current state of the EVM network:
+
+.EX
+$ eth-info
+Block: 1024478
+Gas price: 1000000000
+.EE
+
+An individual data item may be specified using the \fIkey\fP positional argument:
+
+.EX
+$ eth-info block
+Block: 1024478
+$ eth-info --raw gas_price
+1000000000
+.EE
+
+.SS OPTIONS